Cowboys support Frederick in wake of difficult diagnosis
Setting the Early Odds on 2017 NFL Division Winners
Numbness, a five-inch needle and days of treatment: What Travis
Dallas Cowboys' Travis Frederick is battling rare auto-immune
Cowboys center Travis Frederick has neurological disorder
Cowboys' Travis Frederick retires at 29 after battling autoimmune
Cowboys executive on center Travis Frederick's recovery from rare
This is a problem.. that hasn't gotten better : r/cowboys
Sources: Cowboys will continue to carry Travis Frederick on active