Cowboys All-Pro center Travis Frederick, who dealt with Guillain-Barré syndrome last year, is expected to be active for the start of training camp, Ian Rapoport of NFL.com tweets. With that, he’ll avoid the NFI list and will be ready to go for team activities. 
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Frederick missed the entire 2018 season as he battled his condition, but all signs have been pointing to a full return in 2019. Before the illness, Frederick started 80 straight games for the Cowboys.
Frederick had another productive season in 2017, as Pro Football Focus ranked him third among eligible centers. With his limp gone and his overall condition vastly improved, he should be on track for a strong season in ’19.
I honestly thought he would never play again. Hats off to him.
Guillan-Barre, while potentially leaving the person paralyzed for a time and being very dangerous, actually will completely subside and usually leave the person asymptomatic after all is said and done.
Was not previously aware that Guillain-Barré syndrome also caused the uncontrolled growth of facial hair !!