Atlanta wide receiver Roddy White left Thursday's game with an ankle injury as the Ravens beat the Falcons 27-23 in Baltimore.
Matt Ryan was 8-for-15 passing for 97 yards and a touchdown, and the Falcons (0-2) led 23-7 after three quarters.
The Ravens (2-0) rebounded behind backup quarterback Tyrod Taylor, who threw two fourth-quarter touchdown passes. Baltimore's Asa Jackson capped the scoring with a 78-yard punt return.
Ravens starting QB Joe Flacco completed 7-of-9 passes for 118 yards with a touchdown and an interception.
Falcons tight end Tony Gonzalez was a healthy scratch for the second straight game.
Browns 24, Lions 6
Brandon Weeden threw two first-half touchdown passes to Jordan Cameron, but the Browns suffered a spate of injuries in the game at Cleveland.
According to NFL.com, running back Dion Lewis (ankle), linebacker Barkevious Mingo (rib), tight end Gary Barnidge (shoulder), guard Jason Pinkston (ankle) and kicker Brandon Bogotay (groin) all left the contest.
Weeden completed 8-of-12 passes for 117 yards. Josh Gordon led the Browns (2-0) with 72 receiving yards on three catches.
Quarterback Matthew Stafford went 11-for-16 for 74 yards for the Lions (1-1).
Eagles 14, Panthers 9
Michael Vick didn't have a pass hit the ground in the Eagles' win at Philadelphia. He completed nine of 10 passes for 105, but his other pass was picked off.
Vick's competitor for the starting quarterback job, Nick Foles, went 6-for-8 for 53 yards with an interception.
LeSean McCoy led the Eagles (1-1) on the ground with eight carries for 47 yards.
For the Panthers (1-1), quarterback Cam Newton finished 8-for-17 for 112 yards. David Gettis had eight receptions for 82 yards.
Bears 33, Chargers 28
The Bears (1-1) jumped out to a 20-0 lead, then held on for the win in Chicago behind four Robbie Gould field goals.
Chicago quarterback Jay Cutler completed 4-of-5 passes for 38 yards with touchdown pass and an interception. Matt Forte rushed for 74 yards on eight carries, including a 3-yard TD run in the first quarter.
Charlie Whitehurst threw two third-quarter touchdown passes for San Diego (0-2) after Philip Rivers went 5-for-9 for 50 yards and an interception.