Zack Martin fines reach $500k as Cowboys guard continues holdout for new deal
Zack Martin holdout fines reach milestone, but at least Cowboys RG isn't Nick Bosa
Dallas Cowboys - Wikipedia
Officially AWOL: Zack Martin misses deadline to report to Cowboys camp
Grading the Cowboys devastating loss to the Titans - Blogging The Boys
Cowboys DL David Irving and Restricted Free Agency ✭ Inside The Star
Why the Dallas Cowboys drafted him: Zack Martin - ESPN - NFL Nation- ESPN
The 2017 Cowboys OL Sack Register – Volume 2 (feat. Adrian Clayborn's big day) - The Athletic
Zack Martin has allowed a sack just once every 843 snaps so far during his career. He's played 3,372 snaps and has allowed only 4 sacks. : r/cowboys
Jumps Off the Tape, Zack Martin: The cleanest prospect
How Cowboys' Zack Martin proved an NFL rule doesn't apply to him - A to Z Sports