FOXBOROUGH, Mass. — The New England Patriots lost tight end Rob Gronkowski with an arm injury late in Sunday’s 59-24 victory over the Indianapolis Colts, a game in which he caught two touchdown passes.

According to a report on Comcast SportsNet New England, Gronkowski has a broken forearm and will miss at least four weeks.

“He left the game with an arm injury,” Patriots spokesman Stacey James said about 2½ hours after the game. “There was no update to that.”

Gronkowski, 23, had seven catches for 137 yards on Sunday, including touchdowns of 4 and 24 yards in the game. He was reportedly injured while blocking for an extra point on New England’s eighth touchdown.