Cowboys C Travis Frederick diagnosed with Guillain Barre Syndrome, no timetable for return : r/fantasyfootball
Travis Frederick discusses his fight with Guillain-Barré
Travis Frederick couldn't feel his feet -- then he almost had to quit
Dallas Cowboys Star Travis Frederick Retires at 29 After Rare Disease Battle
Frederick Updates His Progress, Offseason Plan
What Tony Romo told ex-Cowboys teammate Travis Frederick after Guillain-Barre diagnosis
Cowboys' Travis Frederick retires at 29 after battling autoimmune disease - ESPN
Cowboys center Travis Frederick 'back to normal' with nine snaps - ESPN - Dallas Cowboys Blog- ESPN
Cowboys' Travis Frederick retires, cites play after nerve disorder
Travis Frederick announces that he has Guillain Barre Syndrome, an auto-immune disease - Blogging The Boys
What Travis Frederick Gained During Time Away
Cowboys move on at center with ill Travis Frederick on their mind
Travis Frederick to be active for start of Cowboys camp
Former Wisconsin Badgers center Travis Frederick retires after 7 NFL seasons
Dallas Cowboys' Travis Frederick is battling rare auto-immune disease, NFL