Game story
In Week 2 of the 2012 NFL season on 2012-09-16, the San Francisco 49ers took care of business against the Detroit Lions, pulling away with a 27–19 final that built a comfortable lead.
The highest-scoring period was Q4 with 20 combined points — the stretch that most shaped the final margin.
M. Stafford (Detroit Lions) paced the passing game, with +8.23 total EPA, and -6.3% completion percentage over expected.
On the individual side, A. Smith (San Francisco 49ers) delivered the top overall EPA impact at +9.75 — the clearest player-of-the-game signal on the analytics sheet.
The momentum swing (-14.8% win probability) landed in the opening quarter when San Francisco 49ers changed the game: 4-J.Hanson kicks 66 yards from DET 35 to SF -1. 32-K.Hunter to SF 25 for 26 yards (59-T.Whitehead). FUMBLES (59-T.Whitehead), RECOVERED by DET-10-K.Osgood at SF 25. 10-K.Osgood to SF 25 for no gain (9
Line score
Final score and points by quarter.
| Q1 | Q2 | Q3 | Q4 | — | T | |
|---|---|---|---|---|---|---|
| Detroit Lions | 6 | 0 | 3 | 10 | 0 | 19 |
| San Francisco 49ers | 7 | 7 | 3 | 10 | 0 | 27 |
Stars of the game
Top performers by total expected points added (EPA) across passing, rushing, and receiving.
- 1 A. Smith · San Francisco 49ers · Passing · +9.75 total EPA · 36 snaps · +0.27 EPA/play
- 2 M. Stafford · Detroit Lions · Passing · +8.23 total EPA · 37 snaps · +0.22 EPA/play
- 3 V. Davis · San Francisco 49ers · Receiving · +6.64 total EPA · 7 snaps · +0.95 EPA/play
- 4 M. Crabtree · San Francisco 49ers · Receiving · +5.04 total EPA · 7 snaps · +0.72 EPA/play
- 5 C. Johnson · Detroit Lions · Receiving · +4.24 total EPA · 12 snaps · +0.35 EPA/play
- 6 J. Bell · Detroit Lions · Receiving · +3.94 total EPA · 3 snaps · +1.31 EPA/play
- 7 B. Pettigrew · Detroit Lions · Receiving · +2.23 total EPA · 4 snaps · +0.56 EPA/play
- 8 M. Manningham · San Francisco 49ers · Rushing · +2.22 total EPA · 1 snaps · +2.22 EPA/play
Player of the game
FantasyHQ analytics player-of-the-game pick based on total EPA and signature plays.
A. Smith — SF · Passing
A. Smith posted the highest total EPA (+9.75) in the game, making the biggest overall impact on San Francisco 49ers's efficiency. Across 36 counted snaps, they averaged +0.27 EPA per play.
The signature play (-4.83 EPA) came from San Francisco 49ers: 4-J.Hanson kicks 66 yards from DET 35 to SF -1. 32-K.Hunter to SF 25 for 26 yards (59-T.Whitehead). FUMBLES (59-T.Whitehead), RECOVERED by DET-10-K.Osgood at SF 25. 10-K.Osgood to SF 25 for no gain (92-W.Tukuafu).
Who scored touchdowns and field goals
Every touchdown and field goal with the player named in official play-by-play.
Touchdowns
- San Francisco 49ers — V. Davis (A. Smith pass)
- San Francisco 49ers — F. Gore
- San Francisco 49ers — V. Davis (A. Smith pass)
- Detroit Lions — B. Pettigrew (M. Stafford pass)
Field goals
- Detroit Lions — J. Hanson
- Detroit Lions — J. Hanson
- San Francisco 49ers — D. Akers
- Detroit Lions — J. Hanson
- San Francisco 49ers — D. Akers
- Detroit Lions — J. Hanson
How it unfolded, quarter by quarter
A quarter-by-quarter recap built from live scoring plays and play descriptions.
The opening quarter: San Francisco 49ers won the period 7–6. San Francisco 49ers found the end zone from the DET 21 (Q1 57:29) — (12:29) 11-A.Smith pass deep left to 85-V.Davis for 21 yards, TOUCHDOWN.; San Francisco 49ers added 1 points from the DET 2 (Q1 57:25) — 2-D.Akers extra point is GOOD, Center-86-B.Jennings, Holder-4-A.Lee.; Detroit Lions connected on a field goal from the SF 20 (Q1 52:51) — (7:51) 4-J.Hanson 38 yard field goal is GOOD, Center-48-D.Muhlbach, Holder-2-B.Graham.; Detroit Lions connected on a field goal from the SF 23 (Q1 51:47) — (6:47) 4-J.Hanson 41 yard field goal is GOOD, Center-48-D.Muhlbach, Holder-2-B.Graham..
The second quarter: San Francisco 49ers won the period 7–0. San Francisco 49ers found the end zone from the DET 1 (Q2 45:00) — (15:00) 68-L.Davis and 92-W.Tukuafu reported in as eligible. 21-F.Gore left guard for 1 yard, TOUCHDOWN.; San Francisco 49ers added 1 points from the DET 2 (Q2 44:57) — 2-D.Akers extra point is GOOD, Center-86-B.Jennings, Holder-4-A.Lee..
The third quarter: The quarter finished even at 3–3. San Francisco 49ers connected on a field goal from the DET 18 (Q3 24:46) — (9:46) 2-D.Akers 36 yard field goal is GOOD, Center-86-B.Jennings, Holder-4-A.Lee.; Detroit Lions connected on a field goal from the SF 22 (Q3 18:44) — (3:44) 4-J.Hanson 40 yard field goal is GOOD, Center-48-D.Muhlbach, Holder-2-B.Graham..
The fourth quarter: The quarter finished even at 10–10. San Francisco 49ers connected on a field goal from the DET 30 (Q4 14:47) — (14:47) 2-D.Akers 48 yard field goal is GOOD, Center-86-B.Jennings, Holder-4-A.Lee.; Detroit Lions connected on a field goal from the SF 30 (Q4 9:21) — (9:21) 4-J.Hanson 48 yard field goal is GOOD, Center-48-D.Muhlbach, Holder-2-B.Graham.; San Francisco 49ers found the end zone from the DET 23 (Q4 3:11); San Francisco 49ers added 1 points from the DET 2 (Q4 3:04) — 2-D.Akers extra point is GOOD, Center-86-B.Jennings, Holder-4-A.Lee.; Detroit Lions found the end zone from the SF 9 (Q4 1:35) — (1:35) (Shotgun) 9-M.Stafford pass short middle to 87-B.Pettigrew for 9 yards, TOUCHDOWN.; Detroit Lions added 1 points from the SF 2 (Q4 1:29) — 4-J.Hanson extra point is GOOD, Center-48-D.Muhlbach, Holder-2-B.Graham..
Turning points
Plays that moved win probability the most — the swings that decided the game.
- San Francisco 49ers (Q1 52:47) — 4-J.Hanson kicks 66 yards from DET 35 to SF -1. 32-K.Hunter to SF 25 for 26 yards (59-T.Whitehead). FUMBLES (59-T.Whitehead), RECOVERED by DET-10-K.Osgood at SF 25. 10-K.Osgood to SF 25 for no gain (9
- Detroit Lions (Q1 47:33) — (2:33) (Shotgun) 9-M.Stafford pass deep middle intended for 16-T.Young INTERCEPTED by 38-D.Goldson at DET 43. 38-D.Goldson to DET 23 for 20 yards (76-J.Backus).
- San Francisco 49ers (Q1 58:32) — (13:32) 82-M.Manningham right end pushed ob at DET 38 for 29 yards (31-D.Florence).
- Detroit Lions (Q1 54:26) — (9:26) (Shotgun) 9-M.Stafford pass incomplete deep right to 16-T.Young (29-C.Culliver). PENALTY on SF-29-C.Culliver, Defensive Pass Interference, 33 yards, enforced at DET 41 - No Play.
- Detroit Lions (Q2 32:58) — (2:58) 4-J.Hanson 40 yard field goal is No Good, Hit Right Upright, Center-48-D.Muhlbach, Holder-2-B.Graham.
Impact plays
Highest expected-points added snaps that flipped field position and scoring chances.
- San Francisco 49ers (Q1 52:47) — 4-J.Hanson kicks 66 yards from DET 35 to SF -1. 32-K.Hunter to SF 25 for 26 yards (59-T.Whitehead). FUMBLES (59-T.Whitehead), RECOVERED by DET-10-K.Osgood at SF 25. 10-K.Osgood to SF 25 for no gain (9
- Detroit Lions (Q4 1:35) — (1:35) (Shotgun) 9-M.Stafford pass short middle to 87-B.Pettigrew for 9 yards, TOUCHDOWN.
- Detroit Lions (Q2 32:58) — (2:58) 4-J.Hanson 40 yard field goal is No Good, Hit Right Upright, Center-48-D.Muhlbach, Holder-2-B.Graham.
- Detroit Lions (Q4 2:32) — (2:32) (Shotgun) 9-M.Stafford pass short right to 35-J.Bell pushed ob at SF 37 for 50 yards (25-T.Brown). Caught at DET 10. 53-yards YAC
Quarterback report card
M.Stafford led all passers in efficiency for Detroit Lions, setting the tone in the passing game according to FantasyHQ analytics.
- M.Stafford (Detroit Lions) · 37 dropbacks · 51.4% completion · -6.3% CPOE · +0.22 EPA/play · +8.23 total EPA
- A.Smith (San Francisco 49ers) · 36 dropbacks · 55.6% completion · -3.8% CPOE · +0.27 EPA/play · +9.75 total EPA
Team stats comparison
Side-by-side offensive and defensive efficiency from FantasyHQ analytics.
| Stat | Detroit Lions | San Francisco 49ers |
|---|---|---|
| Offensive EPA/play | +0.067 | +0.124 |
| Offensive success rate | 40.5% | 51.2% |
| Pass EPA/play | +0.222 | +0.271 |
| Rush EPA/play | -0.176 | +0.112 |
| Defensive EPA/play | -0.124 | -0.067 |
| Defensive success rate | 48.8% | 59.5% |
By the numbers
San Francisco 49ers held the efficiency edge in offensive EPA per play (+0.12 vs +0.07), even if the scoreboard told a different story.
- Detroit Lions: 10 drives, +5.27 total EPA, 5 scoring drives
- San Francisco 49ers: 10 drives, +9.92 total EPA, 5 scoring drives
Key takeaways
What to remember for fantasy research, film review, and follow-up box score digging.
- San Francisco 49ers leaves with the win and the better postgame narrative for Week-to-week momentum.
- A. Smith (San Francisco 49ers) is the first name to pull up for highlight reels and prop-retrospective research.
- M. Stafford (DET) finished below expected efficiency — volume may have masked accuracy issues.
- A. Smith (SF) finished below expected efficiency — volume may have masked accuracy issues.
Every scoring play
Chronological scoring with field position and full play-by-play context.
- San Francisco 49ers TD (+6) — Q1 57:29 · DET 21 · Score 0-6
(12:29) 11-A.Smith pass deep left to 85-V.Davis for 21 yards, TOUCHDOWN. - San Francisco 49ers XP (+1) — Q1 57:25 · DET 2 · Score 0-7
2-D.Akers extra point is GOOD, Center-86-B.Jennings, Holder-4-A.Lee. - Detroit Lions FG (+3) — Q1 52:51 · SF 20 · Score 3-7
(7:51) 4-J.Hanson 38 yard field goal is GOOD, Center-48-D.Muhlbach, Holder-2-B.Graham. - Detroit Lions FG (+3) — Q1 51:47 · SF 23 · Score 6-7
(6:47) 4-J.Hanson 41 yard field goal is GOOD, Center-48-D.Muhlbach, Holder-2-B.Graham. - San Francisco 49ers TD (+6) — Q2 45:00 · DET 1 · Score 6-13
(15:00) 68-L.Davis and 92-W.Tukuafu reported in as eligible. 21-F.Gore left guard for 1 yard, TOUCHDOWN. - San Francisco 49ers XP (+1) — Q2 44:57 · DET 2 · Score 6-14
2-D.Akers extra point is GOOD, Center-86-B.Jennings, Holder-4-A.Lee. - San Francisco 49ers FG (+3) — Q3 24:46 · DET 18 · Score 6-17
(9:46) 2-D.Akers 36 yard field goal is GOOD, Center-86-B.Jennings, Holder-4-A.Lee. - Detroit Lions FG (+3) — Q3 18:44 · SF 22 · Score 9-17
(3:44) 4-J.Hanson 40 yard field goal is GOOD, Center-48-D.Muhlbach, Holder-2-B.Graham. - San Francisco 49ers FG (+3) — Q4 14:47 · DET 30 · Score 9-20
(14:47) 2-D.Akers 48 yard field goal is GOOD, Center-86-B.Jennings, Holder-4-A.Lee. - Detroit Lions FG (+3) — Q4 9:21 · SF 30 · Score 12-20
(9:21) 4-J.Hanson 48 yard field goal is GOOD, Center-48-D.Muhlbach, Holder-2-B.Graham. - San Francisco 49ers TD (+6) — Q4 3:11 · DET 23 · Score 12-26
(3:11) 92-W.Tukuafu reported in as eligible. 11-A.Smith pass short right to 85-V.Davis for 23 yards, TOUCHDOWN. Caught at DET 17. 17-yds YAC - San Francisco 49ers XP (+1) — Q4 3:04 · DET 2 · Score 12-27
2-D.Akers extra point is GOOD, Center-86-B.Jennings, Holder-4-A.Lee. - Detroit Lions TD (+6) — Q4 1:35 · SF 9 · Score 18-27
(1:35) (Shotgun) 9-M.Stafford pass short middle to 87-B.Pettigrew for 9 yards, TOUCHDOWN. - Detroit Lions XP (+1) — Q4 1:29 · SF 2 · Score 19-27
4-J.Hanson extra point is GOOD, Center-48-D.Muhlbach, Holder-2-B.Graham.
Frequently asked questions
Who won Detroit Lions vs San Francisco 49ers?
The San Francisco 49ers beat the Detroit Lions 27-19 in Week 2, 2012 on 2012-09-16.
What was the final score of Detroit Lions vs San Francisco 49ers?
The final score was Detroit Lions 19, San Francisco 49ers 27 (DET 19-27 SF) in Week 2, 2012 on 2012-09-16.
What was the score by quarter in Detroit Lions vs San Francisco 49ers?
Q1: Detroit Lions 6, San Francisco 49ers 7; Q2: Detroit Lions 0, San Francisco 49ers 7; Q3: Detroit Lions 3, San Francisco 49ers 3; Q4: Detroit Lions 10, San Francisco 49ers 10; Final: Detroit Lions 19, San Francisco 49ers 27.
Who scored touchdowns and field goals in Detroit Lions vs San Francisco 49ers?
San Francisco 49ers touchdown — V. Davis (A. Smith pass) (Q1 57:29) San Francisco 49ers touchdown — F. Gore (Q2 45:00) San Francisco 49ers touchdown — V. Davis (A. Smith pass) (Q4 3:11) Detroit Lions touchdown — B. Pettigrew (M. Stafford pass) (Q4 1:35) Detroit Lions field goal — J. Hanson (Q1 52:51, 3 pts) Detroit Lions field goal — J. Hanson (Q1 51:47, 3 pts) San Francisco 49ers field goal — D. Akers (Q3 24:46, 3 pts) Detroit Lions field goal — J. Hanson (Q3 18:44, 3 pts) San Francisco 49ers field goal — D. Akers (Q4 14:47, 3 pts) Detroit Lions field goal — J. Hanson (Q4 9:21, 3 pts) Extra points followed each touchdown unless noted in the play-by-play.
How did the quarterbacks play in Detroit Lions vs San Francisco 49ers?
M. Stafford (Detroit Lions), 51.4% completion, -6.3% CPOE, +0.22 EPA per dropback, +8.23 total passing EPA. A. Smith (San Francisco 49ers), 55.6% completion, -3.8% CPOE, +0.27 EPA per dropback, +9.75 total passing EPA.
Who was the most impactful player in Detroit Lions vs San Francisco 49ers?
A. Smith (San Francisco 49ers) led the game in total EPA with +9.75 on passing plays. across 36 snaps. The top single-play swing was (-4.83 EPA): 4-J.Hanson kicks 66 yards from DET 35 to SF -1. 32-K.Hunter to SF 25 for 26 yards (59-T.Whitehead). FUMBLES (59-T.Whitehead), RECOVERED by DET-10-K.Osgood at SF 25. 10-K.Osgood to . The biggest win-probability swing was -14.8%.
Season records after this game
Detroit Lions
Entered 1-0 Now 1-1 L
San Francisco 49ers
Entered 1-0 Now 2-0 W