Travis Frederick has Guillain-Barre syndrome, unsure when he’ll return

Cowboys center Travis Frederick has been out of practice recently, and today he revealed why: He has been diagnosed with Guillain-Barré syndrome, a rare neurological disorder in which the body’s immune system attacks the peripheral nervous system. Frederick released a statement saying he does not know when he will return to the field. “After a very extensive examination and discovery process over the past few weeks, I have been diagnosed with having Guillain Barre Syndrome which is an auto immune disease,” he said.