Premier League leader Arsenal conceded its first goal in 881 minutes and then again in stoppage time to draw 2-2 with Sunderland, a result that potentially breathes new life into the title race.

Brian Brobbey’s goal in the fourth minute of added-on time on Saturday ended Arsenal’s winning run of five matches in the league — and 10 in all competitions — that had been built on one of the stingiest defenses English soccer has seen in a generation.