Cowboys RG Zack Martin tests positive for COVID-19

Dallas Cowboys All-Pro right guard Zack Martin tested positive for COVID-19 and will miss Thursday night's season opener against the Tampa Bay Buccaneers.

Martin, 30, was placed on the reserve/COVID-19 list on Sunday.

Head coach Mike McCarthy told reporters Martin is "frustrated."

"This is the world we live in right now," McCarthy said.

Martin has started 104 of a possible 112 games since Dallas drafted him in the fir