Rob Gronkowski reveals the number of concussions he 'probably' suffered playing football

Three-time Super Bowl champion Rob Gronkowski went further to reveal the extent playing football had on his body, including detailing the number of concussions he potentially suffered during his career.

Rob Gronkowski reveals the number of concussions he 'probably' suffered playing football
Three-time Super Bowl champion Rob Gronkowski went further to reveal the extent playing football had on his body, including detailing the number of concussions he potentially suffered during his career.