The Cowboys elevated Collins from the practice squad to their active roster prior to Monday's wild-card game against the Buccaneers, Jane Slater of NFL Network reports.
Collins (illness) was restored to the Cowboys' practice squad from the practice squad COVID-19 list Saturday.
Collins (illness) was placed on the Cowboys' practice squad COVID-19 list Monday, Michael Gehlken of The Dallas Morning News reports and tested positive for the virus, according to Tom Pelissero of NFL Network.
The Vikings signed Collins to the active roster from the practice squad Thursday.
Coach Mike Zimmer said Monday that Collins (leg) will be back at practice but did not provide a timetable, Chris Tomasson of the St. Paul Pioneer Press reports.
Collins (bicep) said Monday that he is full recovered, Chris Tomasson of the St. Paul Pioneer Press reports.
Collins underwent surgery to repair his torn right biceps Wednesday, Chris Tomasson of the St. Paul Pioneer Press reports.
Collins (elbow) was placed on injured reserve Monday, Andrew Krammer of the Star Tribune reports.
Collins (elbow) will likely miss the rest of the 2018 season due to an elbow injury, Courtney Cronin of ESPN.com reports.
Collins (elbow) will not play in Sunday's game against the 49ers, Chris Tomasson of the St. Paul Pioneer Press reports.