Greg Rousseau

LB · BUF · Active

Age 26College MiamiDepth WLB #1

Cumulative season CFI73.4#10 of 103 · same-position season grade

Weekly CFI · Week 279.2#6 of 83 · same-position weekly grade

Predictive CFI · vs LAC61.8Week 3 · experimental projection · low confidence

How this is estimated

Experimental EDGE projection: qualified current-season grades from the previous four weeks, weighted by snaps and recency and regressed toward 50. Opponent unit pass and run performance adjusts the estimate by at most four points. Limited game history; low confidence.

Next matchup

Current schedule and opponent context

Week 3

Home · 2026-09-27 · 1:00 PMBUF vs LACHighmark Stadium · 66°F · 8 mph wind · Partly Sunny

Matchup rank#3#1 is the easiest opposing offense by EPA/play

CFI history and comparable paths

Qualified weekly form plus the closest same-position index profiles

Same-position context

Greg RousseauT.J. Watt · comparableNick Bosa · comparableAidan Hutchinson · comparable

T.J. WattPIT · 72.9 CFI Nick BosaSF · 74.5 CFI Aidan HutchinsonDET · 74.8 CFI

Weekly CFI history

Same-position percentile grade for each qualifying week in 2026. The season CFI above is the cumulative grade.

Week	Weekly CFI	Rank	Qualified players	Volume
1	69.5	#19	90	63
2	79.2	#6	83	43

Advanced Player Research

Production, usage, efficiency, and indexes for 2026

Performance · 2026

Advanced efficiency

defense

Pressure rate: 23.19%
Pass rush win rate: 30.65%
Run stop rate: 8.57%
Sacks / pass rush: 5.8%
Hits / pass rush: 8.7%
Hurries / pass rush: 8.7%
Missed tackle rate: 25%
Defensive grade: 87.06
Pass rush grade: 84.03
Run defense grade: 58.74
Coverage grade: 77.2
Pressures: 16
Charted sacks: 4
Charted QB hits: 6
QB hurries: 6
Batted passes: 0
Run stops: 3
Charted solo tackles: 3
Charted assists: 0
Missed tackles: 1
Defensive snaps: 106
Pass rush snaps: 69
Run defense snaps: 35

Core indexes · experimental v1.4

CoreFootball Index (CFI) #10 of 10373.4

Same-position rank: #10 of 103. Eligible position cohort: players.

Input	Value	Percentile	Weight

Weekly game log

Week	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
1	4	4	2	5	17.9%	0	2	0	2	1
2	3	3	2	4	30%	0	1	0	2	0

Home and away

Production by game setting

Split	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
HomeSmall sample	1	3	3	2	4	30%	0	1	0	2	0
AwaySmall sample	1	4	4	2	5	17.9%	0	2	0	2	1

Indoor and outdoor

Production by game setting

Split	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
IndoorSmall sample	1	4	4	2	5	17.9%	0	2	0	2	1
OutdoorSmall sample	1	3	3	2	4	30%	0	1	0	2	0

Temperature

Production by game setting

Split	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
40–69°FSmall sample	1	3	3	2	4	30%	0	1	0	2	0

Wind

Production by game setting

Split	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
Below 10 mphSmall sample	1	3	3	2	4	30%	0	1	0	2	0

Opponent history

Performance against opponents across imported seasons

Opponent	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended	Last meeting
PIT	3	3	3	0	1	—	0	0	0	1	0	2025-11-30
MIA	10	19	33	6.5	12	—	0	0	0	12	1	2025-11-09
WASSmall sample	2	5	6	1	1	—	0	0	0	1	0	2023-09-24
HOU	4	9	13	2	8	17.9%	0	2	0	2	1	2026-09-13
KC	5	7	14	2	9	—	1	0	0	1	3	2025-11-02
TEN	3	6	11	1.5	7	—	0	0	0	2	0	2024-10-20
JAXSmall sample	2	2	2	0	2	—	0	0	0	0	0	2024-09-23
NYJ	9	14	21	3	6	—	0	2	0	4	4	2025-09-14
INDSmall sample	2	6	11	1	1	—	0	1	0	1	0	2024-11-10
NOSmall sample	2	3	7	0	0	—	0	0	0	0	0	2025-09-28
NE	9	16	28	3	12	—	0	1	0	3	2	2025-12-14
TB	3	1	5	0	3	—	0	0	0	0	0	2025-11-16
CARSmall sample	2	4	4	1	2	—	0	1	0	1	1	2025-10-26
ATLSmall sample	2	3	4	1	1	—	0	1	0	0	0	2025-10-13
LASmall sample	2	4	5	1	2	—	0	0	0	1	1	2024-12-08
BAL	3	6	9	0.5	1	—	0	0	0	1	1	2025-09-07
GBSmall sample	1	2	4	1	2	—	0	0	0	1	0	2022-10-30
CHISmall sample	1	0	1	0	0	—	0	0	0	0	0	2022-12-24
LVSmall sample	1	2	3	0	0	—	0	0	0	1	1	2023-09-17
NYGSmall sample	1	2	4	0	1	—	0	0	0	2	0	2023-10-15
CINSmall sample	2	0	2	0	3	—	0	0	0	0	1	2025-12-07
DENSmall sample	1	4	6	1	2	—	0	0	0	1	0	2023-11-13
PHISmall sample	2	4	7	0.5	2	—	0	0	1	3	0	2025-12-28
DALSmall sample	1	1	2	0.5	2	—	0	0	0	1	0	2023-12-17
LACSmall sample	1	4	6	0	0	—	0	0	0	0	0	2023-12-23
ARISmall sample	1	6	6	3	2	—	0	1	0	3	0	2024-09-08
SEASmall sample	1	1	4	0	1	—	0	0	0	2	2	2024-10-27
SFSmall sample	1	4	4	1	1	—	0	0	1	3	0	2024-12-01
DETSmall sample	2	6	7	3	7	30%	0	1	0	3	0	2026-09-17
CLESmall sample	1	2	3	2.5	7	—	0	0	0	2	0	2025-12-21

Game log

Location, game environment, workload, and production

Season	Week	Opponent	Site	Environment	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
2026	1	HOU	Away	Indoor	4	4	2	5	17.9%	0	2	0	2	1
2026	2	DET	Home	Outdoor · 67°	3	3	2	4	30%	0	1	0	2	0

Career totals

Regular-season totals across available career history

Season	Team	Games	Solo tackles	Combined tackles	Sacks	QB hits	Pressure rate	INT	Forced fumbles	Fumble recoveries	Tackles for loss	Passes defended
2021	BUF	17	35	50	4	10	—	1	1	0	4	4
2022	BUF	13	23	37	8	14	—	0	1	0	9	4
2023	BUF	16	27	42	5	18	—	0	1	1	13	4
2024	BUF	16	31	53	8	24	—	0	3	1	16	3
2025	BUF	16	23	46	7	23	—	0	1	0	6	2
2026	BUF	2	7	7	4	9	23.2%	0	3	0	4	1
Career	All teams	80	146	235	36	98	23.2%	1	10	2	52	18

Weekly CFI is a same-position percentile grade using the published weekly play and production fields. CFI uses the same position model as the leaderboard. A dash means the source data or a qualified model is unavailable. Historical production is from nflverse; charted blocking and pressure metrics cover published charting reports only. Missing values are left blank rather than estimated.