Source - Cowboys guard Zack Martin doesn't report to camp - ESPN
Cowboys All-Pro Zack Martin goes to IR, out at least 3 games
BREAKING NEWS: #Cowboys All-Pro Guard Zack Martin Threatens to Hold Out Of Cowboys Training Camp
Fantasy Football Care/Don't Care: Is Dallas Cowboys G Zack Martin the key to the offense?
Dallas Cowboys - Congratulations to Zack Martin on another AP NFL All-Pro Selection 🌟 MORE →
Zack Martin not currently at Cowboys' camp; Jerry Jones 'urgent' to win Super Bowl with current group
Issues in the red zone are a broken record for Cowboys
Dallas Cowboys: Zack Martin not happy with contract, ESPN says
Agent's Take: How Zack Martin and the Cowboys can find common ground in All- Pro's contract dispute
Cowboys All-Pro guard Zack Martin reportedly could skip training camp due to contract dispute
Martin speaks on odds of returning against Patriots
Dallas Cowboys Injury Update at Practice: Zack Martin Ready for Week 3? Trevon Diggs OUT - FanNation Dallas Cowboys News, Analysis and More
Zack Martin reaches Dallas Cowboys agreement after counting cost of fines - Irish Mirror Online