How many times has Gronk been hurt in his career? Rob Gronkowski's injury timeline
Rob Gronkowski (ribs) doubtful for Buccaneers-Patriots
Rob Gronkowski will have back surgery, Patriots expect him to miss remainder of 2016 season
WCVB Channel 5 Boston - Unfortunately, former Patriots star Rob Gronkowski won't be making the trip to Foxborough due to a rib injury he suffered last week. Are you as bummed about
After Gronkowski injury, here's what you need to know about concussions - ABC News
Rob Gronkowski Injury: How Will Ankle Sprain Affect Patriots TE In Super Bowl XLVI?
Rob Gronkowski: 'Those years in New England mean everything to me'
Tom Brady was desperately pushing for NFL rule change behind the scenes - Mirror Online
Rob Gronkowski Injury: Patriots tight end 50/50 to return against Buccaneers - Bucs Nation
Reports: Ex-Patriots star Rob Gronkowski won't join Tampa Bay Buccaneers for game at New England