Pittsburgh Steelers vs. Kansas City Chiefs: 1999 Week 15 Recap

Game story

In Week 15 of the 1999 NFL season on 1999-12-18, the Kansas City Chiefs took care of business against the Pittsburgh Steelers, pulling away with a 35–19 final that controlled the game from start to finish.

The highest-scoring period was Q1 with 17 combined points — the stretch that most shaped the final margin.

M. Tomczak (Pittsburgh Steelers) paced the passing game, with -5.41 total EPA.

On the individual side, T. Gonzalez (Kansas City Chiefs) delivered the top overall EPA impact at +7.75 — the clearest player-of-the-game signal on the analytics sheet.

The momentum swing (+45.5% win probability) landed in the opening quarter when Pittsburgh Steelers changed the game: P.Stoyanovich kicks 58 yards from KC 30 to PIT 12. R.Huntley to PIT 37 for 25 yards (L.Atkins).

Line score

Final score and points by quarter.

Stars of the game

Top performers by total expected points added (EPA) across passing, rushing, and receiving.

1. 1 T. Gonzalez · Kansas City Chiefs · Receiving · +7.75 total EPA · 8 snaps · +0.97 EPA/play
2. 2 B. Shaw · Pittsburgh Steelers · Receiving · +7.49 total EPA · 5 snaps · +1.50 EPA/play
3. 3 D. Alexander · Kansas City Chiefs · Rushing · +5.90 total EPA · 1 snaps · +5.90 EPA/play
4. 4 B. Morris · Kansas City Chiefs · Rushing · +3.08 total EPA · 17 snaps · +0.18 EPA/play
5. 5 H. Ward · Pittsburgh Steelers · Receiving · +2.05 total EPA · 5 snaps · +0.41 EPA/play
6. 6 E. Grbac · Kansas City Chiefs · Passing · +2.01 total EPA · 23 snaps · +0.09 EPA/play
7. 7 R. Huntley · Pittsburgh Steelers · Receiving · +1.96 total EPA · 3 snaps · +0.65 EPA/play
8. 8 J. Witman · Pittsburgh Steelers · Receiving · +1.45 total EPA · 2 snaps · +0.73 EPA/play

Player of the game

FantasyHQ analytics player-of-the-game pick based on total EPA and signature plays.

Who scored touchdowns and field goals

Every touchdown and field goal with the player named in official play-by-play.

Touchdowns

• Pittsburgh Steelers — unlisted player (Q1 60:00)
• Kansas City Chiefs — unlisted player (Q1 56:10)
• Kansas City Chiefs — unlisted player (Q2 41:09)
• Kansas City Chiefs — unlisted player (Q2 39:00)
• Kansas City Chiefs — unlisted player (Q3 17:28)
• Kansas City Chiefs — unlisted player (Q4 2:00)
• Pittsburgh Steelers — unlisted player (Q4 0:40)

Field goals

• Pittsburgh Steelers — unlisted player (Q1 53:43)
• Pittsburgh Steelers — unlisted player (Q2 30:08)

How it unfolded, quarter by quarter

A quarter-by-quarter recap built from live scoring plays and play descriptions.

The opening quarter: Pittsburgh Steelers won the period 10–7. Pittsburgh Steelers found the end zone from the KC 12 (Q1 60:00) — (15:00) M.Tomczak pass to T.Edwards for 12 yards, TOUCHDOWN.; Pittsburgh Steelers added 1 points from the KC 2 (Q1 56:10) — K.Brown extra point is GOOD, Center-M.Schneck, Holder-M.Tomczak.; Kansas City Chiefs found the end zone from the PIT 15 (Q1 56:10) — (11:10) E.Grbac pass to T.Gonzalez for 15 yards, TOUCHDOWN.; Kansas City Chiefs added 1 points from the PIT 2 (Q1 53:43) — P.Stoyanovich extra point is GOOD, Center-R.Tamm, Holder-D.Pope.; Pittsburgh Steelers connected on a field goal from the KC 24 (Q1 53:43) — (8:43) K.Brown 42 yard field goal is GOOD, Center-M.Schneck, Holder-M.Tomczak..

The second quarter: Kansas City Chiefs won the period 14–3. Kansas City Chiefs found the end zone from the KC 77 (Q2 41:09) — (11:09) M.Tomczak pass INTERCEPTED by D.Edwards at PIT 28. D.Edwards for 28 yards, TOUCHDOWN.; Kansas City Chiefs added 1 points from the PIT 2 (Q2 40:16) — P.Stoyanovich extra point is GOOD, Center-R.Tamm, Holder-D.Pope.; Kansas City Chiefs found the end zone from the PIT 2 (Q2 39:00) — (9:00) E.Grbac pass to T.Gonzalez for 2 yards, TOUCHDOWN.; Kansas City Chiefs added 1 points from the PIT 2 (Q2 34:17) — P.Stoyanovich extra point is GOOD, Center-R.Tamm, Holder-D.Pope.; Pittsburgh Steelers connected on a field goal from the KC 28 (Q2 30:08) — (:08) K.Brown 47 yard field goal is GOOD, Center-M.Schneck, Holder-M.Tomczak..

The third quarter: Kansas City Chiefs won the period 7–0. Kansas City Chiefs found the end zone from the PIT 82 (Q3 17:28) — (2:28) D.Alexander right end for 82 yards, TOUCHDOWN.; Kansas City Chiefs added 1 points from the PIT 2 (Q3 16:29) — P.Stoyanovich extra point is GOOD, Center-R.Tamm, Holder-D.Pope..

The fourth quarter: Kansas City Chiefs won the period 7–6. Kansas City Chiefs found the end zone from the PIT 10 (Q4 2:00) — (2:00) B.Morris up the middle for 10 yards, TOUCHDOWN.; Kansas City Chiefs added 1 points from the PIT 2 (Q4 1:56) — P.Stoyanovich extra point is GOOD, Center-R.Tamm, Holder-D.Pope.; Pittsburgh Steelers found the end zone from the KC 11 (Q4 0:40) — (:40) M.Tomczak pass to B.Shaw for 11 yards, TOUCHDOWN..

Turning points

Plays that moved win probability the most — the swings that decided the game.

• Pittsburgh Steelers (Q1 60:00) — P.Stoyanovich kicks 58 yards from KC 30 to PIT 12. R.Huntley to PIT 37 for 25 yards (L.Atkins). [WPA +45.5% · EPA +1.05]
• Pittsburgh Steelers (Q2 41:09) — (11:09) M.Tomczak pass INTERCEPTED by D.Edwards at PIT 28. D.Edwards for 28 yards, TOUCHDOWN. [WPA -19.9% · EPA -5.77]
• Pittsburgh Steelers (Q1 53:43) — (8:43) R.Huntley left tackle to KC 28 for 15 yards (J.Woods). [WPA +9.7% · EPA +1.63]
• Kansas City Chiefs (Q3 17:28) — (2:28) D.Alexander right end for 82 yards, TOUCHDOWN. [WPA +8.4% · EPA +5.90]
• Kansas City Chiefs (Q2 39:00) — (9:00) T.Richardson left end to PIT 35 for 25 yards (D.Townsend). [WPA +8.4% · EPA +2.92]

Impact plays

Highest expected-points added snaps that flipped field position and scoring chances.

• Kansas City Chiefs (Q3 17:28) — (2:28) D.Alexander right end for 82 yards, TOUCHDOWN. [WPA +8.4% · EPA +5.90]
• Pittsburgh Steelers (Q2 41:09) — (11:09) M.Tomczak pass INTERCEPTED by D.Edwards at PIT 28. D.Edwards for 28 yards, TOUCHDOWN. [WPA -19.9% · EPA -5.77]
• Pittsburgh Steelers (Q4 13:12) — (13:12) M.Tomczak pass INTERCEPTED by E.Warfield at KC 0. Touchback. Play Challenged by PIT and Upheld. (Timeout #3 at 09:28.) [WPA -5.8% · EPA -4.86]
• Pittsburgh Steelers (Q4 15:00) — (15:00) M.Tomczak pass INTERCEPTED by D.Edwards at KC 35. D.Edwards to KC 39 for 4 yards (R.Duffy). [WPA -4.0% · EPA -4.74]

Quarterback report card

M.Tomczak led all passers in efficiency for Pittsburgh Steelers, setting the tone in the passing game according to FantasyHQ analytics.

• M.Tomczak (Pittsburgh Steelers) · 55 dropbacks · 41.8% completion · -0.10 EPA/play · -5.41 total EPA
• E.Grbac (Kansas City Chiefs) · 23 dropbacks · 52.2% completion · +0.09 EPA/play · +2.01 total EPA

Team stats comparison

Side-by-side offensive and defensive efficiency from FantasyHQ analytics.

By the numbers

Kansas City Chiefs held the efficiency edge in offensive EPA per play (+0.14 vs -0.03), even if the scoreboard told a different story.

• Kansas City Chiefs: 14 drives, +11.07 total EPA, 4 scoring drives
• Pittsburgh Steelers: 14 drives, -3.53 total EPA, 4 scoring drives

Key takeaways

What to remember for fantasy research, film review, and follow-up box score digging.

• Kansas City Chiefs leaves with the win and the better postgame narrative for Week-to-week momentum.
• T. Gonzalez (Kansas City Chiefs) is the first name to pull up for highlight reels and prop-retrospective research.

Every scoring play

Chronological scoring with field position and full play-by-play context.

1. Pittsburgh Steelers TD (+6) — Q1 60:00 · KC 12 · Score 6-0
   (15:00) M.Tomczak pass to T.Edwards for 12 yards, TOUCHDOWN.
2. Pittsburgh Steelers XP (+1) — Q1 56:10 · KC 2 · Score 7-0
   K.Brown extra point is GOOD, Center-M.Schneck, Holder-M.Tomczak.
3. Kansas City Chiefs TD (+6) — Q1 56:10 · PIT 15 · Score 7-6
   (11:10) E.Grbac pass to T.Gonzalez for 15 yards, TOUCHDOWN.
4. Kansas City Chiefs XP (+1) — Q1 53:43 · PIT 2 · Score 7-7
   P.Stoyanovich extra point is GOOD, Center-R.Tamm, Holder-D.Pope.
5. Pittsburgh Steelers FG (+3) — Q1 53:43 · KC 24 · Score 10-7
   (8:43) K.Brown 42 yard field goal is GOOD, Center-M.Schneck, Holder-M.Tomczak.
6. Kansas City Chiefs TD (+6) — Q2 41:09 · KC 77 · Score 10-13
   (11:09) M.Tomczak pass INTERCEPTED by D.Edwards at PIT 28. D.Edwards for 28 yards, TOUCHDOWN.
7. Kansas City Chiefs XP (+1) — Q2 40:16 · PIT 2 · Score 10-14
   P.Stoyanovich extra point is GOOD, Center-R.Tamm, Holder-D.Pope.
8. Kansas City Chiefs TD (+6) — Q2 39:00 · PIT 2 · Score 10-20
   (9:00) E.Grbac pass to T.Gonzalez for 2 yards, TOUCHDOWN.
9. Kansas City Chiefs XP (+1) — Q2 34:17 · PIT 2 · Score 10-21
   P.Stoyanovich extra point is GOOD, Center-R.Tamm, Holder-D.Pope.
10. Pittsburgh Steelers FG (+3) — Q2 30:08 · KC 28 · Score 13-21
    (:08) K.Brown 47 yard field goal is GOOD, Center-M.Schneck, Holder-M.Tomczak.
11. Kansas City Chiefs TD (+6) — Q3 17:28 · PIT 82 · Score 13-27
    (2:28) D.Alexander right end for 82 yards, TOUCHDOWN.
12. Kansas City Chiefs XP (+1) — Q3 16:29 · PIT 2 · Score 13-28
    P.Stoyanovich extra point is GOOD, Center-R.Tamm, Holder-D.Pope.
13. Kansas City Chiefs TD (+6) — Q4 2:00 · PIT 10 · Score 13-34
    (2:00) B.Morris up the middle for 10 yards, TOUCHDOWN.
14. Kansas City Chiefs XP (+1) — Q4 1:56 · PIT 2 · Score 13-35
    P.Stoyanovich extra point is GOOD, Center-R.Tamm, Holder-D.Pope.
15. Pittsburgh Steelers TD (+6) — Q4 0:40 · KC 11 · Score 19-35
    (:40) M.Tomczak pass to B.Shaw for 11 yards, TOUCHDOWN.