This was supposed to be Arsenal’s title. For 200 days, it looked like it would be.But Wednesday night, Erling Haaland scored his 35th goal of the season after five minutes at Turf Moor, and Manchester City went top of the Premier League for the first time since October. Arsenal’s 200-day lead was gone, just like that, to a team that three weeks ago looked like they had run out of steam.I am a Manchester United supporter. I have no dog in this fight. So honestly, watching this title race from the outside has been one of the most entertaining things the Premier League has produced in years. Not because the football has always been brilliant. Because it really has not. But because absolutely nothing has gone the way anyone expected.Arsenal were supposed to win this!The title felt done. Football journalists were already writing the “Arsenal end the wait” pieces and filing them for publication on whatever Sunday it became official.Then Bournemouth beat them at home. Then they lost at the Etihad to goals from Rayan Cherki and Erling Haaland. Then last night, City beat Burnley, and Arsenal’s 200-day stint at the top was over. Now they have no tie-breaker advantage. If the two clubs finish level on points, goal difference and goals s …