Travis Frederick announces that he has Guillain Barre Syndrome, an
Travis Frederick - NFL News, Rumors, & Updates
Cowboys Pro Bowl center Travis Frederick healthy, to be active for
Frederick Knew It Was Time For 'Next Chapter'
All-Pro Center for the Dallas Cowboys, Travis Frederick, Diagnosed
Dallas Cowboys' Travis Frederick is battling rare auto-immune
Cowboys center Travis Frederick announces retirement at age 29
After everything Cowboys C Travis Frederick has overcome, this Pro
Dallas Cowboys: Travis Frederick doubtful to return this season
Cowboys' Travis Frederick Announces Retirement at 29; Played 7 NFL
CowBuzz: Frederick's Heartfelt Recovery Update
Dallas Cowboys officially place All-Pro C Travis Frederick on