I'm personally rooting for Arsenal because 3rd time with a great team should be a winner right ? Arsenal also made great transfers this summer window by bringing Viktor Gyökeres and other important players to strengthen Arsenal as much as they can also to be able to win EPL this year or even UCL why not.
I'm a Manchester united fan but not one of these delusional football fans who used sentiment over everything thing. I don't know what to say to that football fan who doesn't see Arsenal as potential winners of the Premier League Competition at the end of this season. They're the club with the best defence in the Premier League Competition and now, they've added the one of the best goalscoring players in the world to thier squad. Asides that, they've added depth and strength to the squad.