FRISCO, Texas - Dallas Cowboys offensive lineman Zack Martin is retiring, according to reports. The NFL Network says that Martin, 34, has told the Cowboys that he will not play next season. His departure leaves a hole in the Dallas's struggling o-line and locker room.

Future Hall of Famer Zack Martin is apparently retiring from the Dallas Cowboys and the NFL after 11 seasons. FRISCO - Zack Martin is someday headed to the Ring of Honor and the Pro Football Hall of Fame. But in 2025 - or anytime after - he's not headed back to the Dallas Cowboys.

Dallas Cowboys guard Zack Martin informs team of plans to retire. NFL Network's Jane Slater breaks down Dallas Cowboys' offseason moves so far on 'The Insiders'. Dallas Cowboys guard Zack Martin informs team of plans to retire. Philadelphia Eagles cornerback Cooper DeJean joins 'The Insiders' to break down his Super Bowl LIX interception.