ESPN says Ezekiel Elliott, Zack Martin and Tyron Smith most likely current Cowboys to become Hall of Famers
Cowboys: Zack Martin may not report to training camp due to contract dispute
Cowboys All-Pro guard Zack Martin could reportedly hold out of training camp
Don't hold out for that:' even Jerry knows truth on Zack Martin
With contract nearing, Zack Martin poised to take bigger role - ESPN - Dallas Cowboys Blog- ESPN
Zack Martin reaches Dallas Cowboys agreement after counting cost of fines - Mirror Online
Report: Cowboys All-Pro Zack Martin Considering Holdout
ESPN writer ranks Cowboys guard Zack Martin as the best player his age in the NFL
Sources: Cowboys Talking Zack Martin Contract; Progress?
Dallas Cowboys Zack Martin: 99 Rating from Madden; Joins Larry Allen as NFL's Best Lineman? - FanNation Dallas Cowboys News, Analysis and More
NFC East: Cowboys guard Zack Martin considering training camp holdout
Ranking the Cowboys top training camp priorities after Zack Martin mess