Former NFL fullback Chris Gronkowski said he doesn't believe his brother, New England Patriots tight end Rob Gronkowski, knows what his future holds following Super Bowl LIII.
On Friday, TMZ Sports provided Chris' response to a question about Gronk's potential retirement after the Pats' championship clash with the Los Angeles Rams on Feb. 3.
"I couldn't tell you, and I don't even think at this point that he knows what he's going to do after the season," he said.
This article will be updated to provide more information on this story as it becomes available.