Dallas Cowboys guard Zack Martin has tested positive for the coronavirus, head coach Mike McCarthy told media on Sunday, and has been placed on the reserve/COVID-19 list.
Martin has been ruled out for the Cowboys' first game of the season, Thursday's contest against the Tampa Bay Buccaneers.

Cowboys will be without RG Zack Martin for Thursday’s season opener vs. Buccaneers. He tested positive for COVID-19, Mike McCarthy said. Brutal development for team.
RT La’el Collins (neck) will practice today.