Rob Gronkowski's surgery will not end his season. (Getty Images)

Patriots tight end Rob Gronkowski, who suffered a broken arm in Sunday's 59-24 victory over the Indianapolis Colts, is having surgery today, a source says.

More on Gronkowski injury
Related content

There is no exact timetable for Gronkowski's return but the injury is not season-ending.

The injury occurred late in the game.

Initial reports Sunday put put the All-Pro's recovery time at 4-6 weeks.

Gronkowski caught seven passes for 137 yards and two touchdowns on Sunday.