Week 4 saw some injuries to key players, including Marcus Mariota, Derek Carr, Dalvin Cook and Julio Jones. Here's a rundown of the injuries to the most prominent players in Week 4.
1 of 19
David Amerson, CB, Raiders
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Amerson left Sunday's game with a concussion, but he was able to get a limited practice in on Wednesday. His status for Sunday's game against the Ravens is unclear.
2 of 19
Alex Anzalone, LB, Saints
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Anzalone's rookie season ended on Sunday due to a right shoulder injury, as he was placed on injured reserve by the Saints.
3 of 19
Cliff Avril, DE, Seahawks
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Avril is week to week with a neck injury, and head coach Pete Carroll suggested that it could be career-ending for the 31-year-old pass rusher.
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Bond suffered a torn quad on Sunday and is likely out for the season. Starter Ryan Kelly could return from injury in Week 5.
5 of 19
Derek Carr, QB, Raiders
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Carr will miss 2-6 weeks with a transverse process fracture in his back that he suffered against Denver on Sunday. The Raiders will turn to former Bills first-round pick EJ Manuel in his place.
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Carson underwent surgery for a fractured left ankle on Tuesday and was placed on injury reserve. The Seahawks will turn back to Eddie Lacy and Thomas Rawls to replace him.
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Coleman's timetable for return isn't clear after suffering a sprained MCL against the Patriots on Sunday. He could miss at least one month.
8 of 19
Dalvin Cook, RB, Vikings
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Cook's season ended on Sunday with a torn ACL. The Vikings will turn to Latavius Murray and Jerick McKinnon to replace him.
9 of 19
E.J. Gaines, WR, Bills
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Gaines aggravated a shoulder injury in Sunday's game and is considered day to day. The Bills face Cincinnati on Sunday.
10 of 19
Markus Golden, OLB, Cardinals
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Arizona's pass rush took a blow when Golden was diagnosed with a torn ACL after Sunday's game. He will miss the remainder of the season.
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The speedy Goodwin left Sunday's game against the Cardinals with a concussion. He will be in the concussion protocol heading into Week 5.
12 of 19
Julio Jones, WR, Falcons
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Atlanta's offense wasn't the same after Jones left in the second quarter of Sunday's game with a hip flexor. His status is uncertain.
13 of 19
Jeremy Lane, CB, Seahawks
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Seattle suffered a big hit to their secondary on Sunday night when Lane had a hip injury. He was immediately ruled out for the game.
14 of 19
Marcus Mariota, QB, Titans
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Titans fans are holding their breath after Mariota suffered a hamstring injury on Sunday. He left the game and will have an MRI on Monday.
15 of 19
Jordan Matthews, WR, Bills
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Matthews scored a touchdown on Sunday before suffering a thumb injury in the fourth quarter. His status is uncertain.
16 of 19
Paul Perkins, RB, Giants
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Perkins had a bad day against the Bucs, rushing 10 times for 13 yards before suffering a rib injury. Wayne Gallman replaced him.
17 of 19
Mohamed Sanu, WR, Falcons
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Atlanta's wide receiver situation went from bad to worse when Sanu suffered a hamstring injury following Julio Jones' hip injury. Luckily, the team has a bye next week.
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Strief is having a rough year with injuries, and suffered a right knee injury on Sunday. He had an MCL issue with the knee earlier in the year.
19 of 19
Olivier Vernon, DE, Giants
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Vernon nursed an ankle injury during the week and re-aggravated it during the second quarter of Sunday's game. He didn't return.