SANTA CLARA, CA - OCTOBER 22: A detailed view of a helmet belonging to a Dallas Cowboys player sitting on the field prior to the start of an NFL football game against the San Francisco 49ers at Levi's Stadium on October 22, 2017 in Santa Clara, California. (Photo by Thearon W. Henderson/Getty Images)Thearon W. Henderson/Getty Images

Cowboys Rumored to Sign Ex-Browns, 49ers OL Marcus Martin to Contract

Timothy RappMar 25, 2018

The Dallas Cowboys have reportedly signed offensive lineman Marcus Martin, according to Ian Rapoport of NFL Network.

Martin, 24, was a third-round pick of the San Francisco 49ers in 2014 and spent three seasons with the team, starting 24 games. He was claimed off waivers by the Cleveland Browns last March. He didn't play a snap for the team, however.

In Dallas, he'll likely fill a depth role with Travis Frederick locked in at center and Zack Martin holding down the right guard spot. The left guard spot is vacant, though right tackle La'el Collins could move back inside.