Injures ankle Sunday
Mattison sustained an ankle injury during Sunday's game at Las Vegas, Alec Lewis of The Athletic reports.
It's been a rough injury day for the Vikings, who have lost top wide receiver Justin Jefferson (chest), starting right tackle Brian O'Neill (ankle) and now their No. 1 running back. Mattison got injured on the team's first offensive play of the second half, and if he's unable to reenter the contest, he'll end Week 14 with 10 carries for 66 yards. Ty Chandler took over Minnesota's backfield after Mattison's departure.
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Cousins, who is recovering from a torn right Achilles' tendon, posted a video Monday which showed him backpedaling and throwing recently in an indoor tennis facility, Kevin Seifert of ESPN.com reports.
Hockenson (knee) underwent successful ACL surgery Monday.
Cousins (Achilles) is ahead of schedule in his recovery from surgery and should resume throwing within the next month or so, Tom Pelissero of NFL Network reports.
Osborn caught two of four targets for nine yards in Sunday's 30-20 loss to the Lions.
Addison caught four of eight targets for 57 yards and a touchdown in Sunday's 30-20 loss to the Lions.
Mattison rushed seven times for 24 yards and caught his lone target for five yards in Sunday's 30-20 loss to the Lions.
Chandler rushed 12 times for 69 yards and brought in two of three targets for 20 yards in the Vikings' 30-20 loss to the Lions on Sunday.
Mullens completed 30 of 44 passes for 396 yards with two touchdowns and two interceptions and rushed twice for eight yards in the Vikings' 30-20 loss to the Lions on Sunday.
Jefferson brought in 12 of 14 targets for 192 yards and a touchdown and rushed once for minus-12 yards in the Vikings' 30-20 loss the Lions on Sunday.
Hall (coach's decision) is inactive for Sunday's matchup against the Lions, but he'll serve as the emergency quarterback, Craig Peters of the Vikings' official site reports.