Man City title bid damaged by Brighton draw despite Haaland's 150th goal
Erling Haaland put City ahead with a first half penalty at the Etihad Stadium, but the striker's 150th goal for the club wasn't enough to earn a vital victory.
Hampered by mounting injury problems, City were well below their best and Kaoru Mitoma made them pay with a second half equaliser.
Pep Guardiola's second-placed side are five points behind leaders Arsenal, who host champions Liverpool in their game in hand on Thursday.
A victory for the Gunners would open up a massive eight-point lead in the title race.