Pittsburgh Steelers offensive guard David DeCastro (66) (Charles LeClaire-USA TODAY Sports)
The Dallas Cowboys struggled last season in large part due to injuries suffered along their offensive line. And that revealed a real lack of depth at what was once believed to be the team’s strongest positional group.
The Cowboys played without their starting right tackle, La’el Collins, all season long in 2020 due to hip injury. And they were without starting left tackle Tyron Smith for all but two games due to a neck injury. Even stalwart All-Pro right guard Zack Martin, who had only missed two games in his first six seasons in the NFL, missed six contests in 2020 due to a calf injury.