Travis Frederick: Dallas Cowboys X-Factors - Last Word on Pro Football
Cowboys' Frederick retires after battling autoimmune disease - Gulf Times
Cowboys All-Pro center Travis Frederick retires from NFL after 7 seasons
Cowboys' Travis Frederick Announces Retirement
Does Travis Frederick retiring collapse the Dallas Cowboys offensive line?
Travis Frederick retires from NFL: Cowboys have ready-made options to replace the All-Pro center in 2020
Travis Frederick Stats, News and Video - C
Travis Frederick is feeding kids, getting skinny, and trimming his beard in retirement - Blogging The Boys
10 things to know about Cowboys C Tyler Biadasz, including Travis Frederick comparisons and more
Cowboys Place Travis Frederick On Reserve/Retired List
Cowboys' Travis Frederick retires at 29 after battling autoimmune disease - ESPN
Cowboys center Travis Frederick abruptly announced his retirement
Dallas Cowboys could trade down, draft new center in first round
Retirement was the right move for Cowboys C Travis Frederick — and more athletes should consider following his lead