Key Matchups: Zack Martin set to defend his crown
Cowboys news: Zack Martin's impactful return, kicker still a question mark - Blogging The Boys
Sources: Cowboys, RG Zack Martin finally agree to 6-year, $84 million contract extension
Dallas Cowboys Injury Report: Will Zack Martin, Brandin Cooks Play?
OL Zack Martin Did Not Commit a Penalty in 2017 ✭ Inside The Star
Zack Martin and Dallas Cowboys agree to reworked contract after guard misses 1st 3 weeks of camp
Cowboys OL Zack Martin named to the NFL Top 100 once again — who may join him?
Cowboys' Zack Martin likely to miss opener vs. Bucs after positive test
Not aboard: Cowboys OG Zack Martin misses team charter to training camp, National
Cowboys' Martin 'didn't ever take it personal', met with Jerry Jones
Zack Martin Will Not Play vs Ravens; Can Cowboys Win Without Him? ✭ Inside The Star
Cowboys insider's Zack Martin update shows fans shouldn't overreact to contract news
Jerry Jones has a point about Zack Martin's contract dispute, but there's one problem