Cincinnati Bengals player Devon Still has some more amazing news about his daughter's battle with cancer: Leah is officially in remission. Taking to Instagram on Wednesday, where he has been sharing updates on Leah's treatment since she was diagnosed last June, Still said the 4-year-old, "fought like hell and kicked cancers [sic] butt." Just last week, Still shared another photo of both him and Leah flexing their muscles after early scans showed no sign of "active disease." In his latest post, Still shared what an incredible day it's been for their story.