Zack Martin, Cowboys guard, has hyperextended knee: report - Washington Times
Just one more instance where Zack Martin seems like the Cowboys best player - Blogging The Boys
Why impact of Zack Martin's return to Cowboys can't be overstated - ESPN - Dallas Cowboys Blog- ESPN
Zack Martin contract: Cowboys, Pro Bowl OL agree to two-year $36 million deal - DraftKings Network
Zack Martin - Dallas Cowboys Guard - ESPN
Dallas #Cowboys ALL PRO Zack Martin Holding Out From Camp? .. Trevon Diggs Contract Reasonable?
Zack Martin - Dallas Cowboys Guard - ESPN
Anonymous exec grossly underrates Cowboys G Zack Martin on ESPN list
Cowboys place All-Pro Zack Martin on injured reserve with calf injury, per report