Mailbag: Who's More Important, Zack Or L'ael
by Dallas Cowboys Mailbag, David Helman & Nick Eatman
With both Zack Martin and La'el Collins in doubt for Thursday, my question is simple. What's more important to this team's success: right tackle or right guard? - WILLIAM TROMPETER / OKLAHOMA CITY, OK
David: I know we're all scarred from watching the reserve offensive tackles last season, but I think I trust an athletic