Cowboys decline LB Leighton Vander Esch's fifth-year option
Cowboys free agent: Leighton Vander Esch presents a tough decision - Blogging The Boys
Agent: Cowboys declining LB Leighton Vander Esch's option - National Football Post
Dallas Cowboys declining fifth-year option on LB Leighton Vander Esch, agent says - ESPN
Why Quinn Says Vander Esch Is “On A Mission”
Leighton Vander Esch - Wikipedia
Cowboys free agent: Leighton Vander Esch re-signs for 2-year, $11 million - Blogging The Boys
Cowboys agree to one-year deal with LB Leighton Vander Esch
Bleacher Report questions if Cowboys were best team for Vander Esch
Cowboys LB Leighton Vander Esch expects to return for playoffs
CeeDee Lamb and Cowboys history of 5th-year options