Arsenal came from behind to beat Chelsea 2-1 in a high-stakes Premier League (England's top football division) London derby on Sunday, reinforcing their title credentials. Chelsea's Morgan Rogers stunned the hosts with a volley after just 77 seconds, but Kai Havertz equalised in the 25th minute before captain Martin Odegaard settled the contest early in the second half, finishing off a flowing team move. The result leaves Arsenal level at the top of the table with Manchester City on nine points from three games, while Chelsea — heavily rebuilt under new manager Xabi Alonso with 11 summer signings — drop to six points after their first defeat of the season.