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2026 season · box score + nflverse play-by-play

Compare players

Player one
Brock PurdyQB · SF
Player two
Zion JohnsonG · CLE
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Brock PurdyQB · SFZion JohnsonG · CLE
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Usage
Passing
Rushing
Brock Purdy
49ers logoSan Francisco 49ers

Brock Purdy

QBpos#13jersey26age6'1"height220lbs5seasons

Iowa State · 2022 draft, round 7, pick 262

VS0of 0 shown metrics led0
Zion Johnson
Browns logoCleveland Browns

Zion Johnson

Gpos#77jersey26age6'3"height315lbs5seasons

Boston College · 2022 draft, round 1, pick 17

Not enough numbers in this view to set Purdy and Johnson against each other.

Usage

PurdyJohnson

Percentile chips: vs 34 QBs who played half the games, 2026 season

97.1%34thSnap share · average share of team snaps in the games he played–
+80.096thTotal EPA–

Passing

PurdyJohnson

Percentile chips: vs 35 QBs who have 12+ dropbacks a week, 2026 season

1,98061stPass yards–
1784thTouchdowns–
551stInterceptions · lower is better–
+0.30696thEPA per dropback–
+4.984thCPOE · completion % over expected–
3.1%99thSack rate · lower is better–

Rushing

PurdyJohnson
201Rush yards–
Advanced metrics13 more · tap to open

Usage

8Games with stats0
27740thPlays with EPA–

Passing

69.1%90thCompletion %–
8.490thYards per attempt–
55.0%96thSuccess rate–
8.161staDOT · average depth of target–

Rushing

39Carries · official rush attempts–
15Designed runs in EPA · QB scrambles count as dropbacks, kneels are left out–
5.2Yards per carry–
2Rush TD–
73.3%Success rate–

Advanced rows are not part of the “metrics led” count. Pick exactly what you want under “Choose”.

Total EPA by week (bars) and running total (lines)Brock PurdyZion Johnson
●Wk 1●Wk 2●Wk 3●Wk 4●Wk 5●Wk 6●Wk 7Wk 8●Wk 9

Expected points added across every role (passing, rushing, receiving) in the nflverse play-by-play model, in the period you picked. Lines run the total; a missing bar is a week without plays. The dot marks the best week among the 2 players.

Matchups to start with

top passers · most targeted

Box score totals from ESPN (regular season and playoffs; “last 4” is each player's four most recent games with a box score line). EPA, success rate, CPOE, aDOT, target and air-yard share from the nflverse play-by-play over the same games; snap share from nflverse snap counts. EPA per dropback includes sacks and scrambles. Carries are the official ESPN rush attempts; EPA per designed run leaves out quarterback scrambles (they count as dropbacks) and kneel-downs, so for a quarterback the two counts differ. Per opportunity divides counting stats by nflverse dropbacks (passing), ESPN targets (receiving) and ESPN carries (rushing); other counts go per game. Percentiles rank each value among players at the same position with enough volume in the same period (the same groups as the player cards: QBs 12 dropbacks a week, RBs 4.5 carries, wide receivers 2.5 targets, tight ends 2, defenders half the games; fewer than 8 peers, no percentile). The bars compare the players on the page only, not the league.