KYLE Brandt has appeared with a mystery injury on Good Morning Football.
The NFL Network host had his right arm in a sling while on the show on Wednesday morning.
NFL Network reporter Ian Rapoport confirmed Brandt's injury before the Good Morning Football broadcast.
"Sources: @GMFB host @KyleBrandt, who is officially listed questionable for today’s show, is expected to perform, despite some pain," Rapoport wrote.
"Brandt suffered an upper extremity injury, but is planning to fight through it.
"Tough dude."
Fans loved to see Brandt showing up and toughing out his injury and shared their thoughts on social media.
"Mad respect to @KyleBrandt for still showing up for work even when he’s injured," one fan said.
"I know plenty of guys who would’ve called in sick!"
"Hoping for a spee