I've not been impressed with Balogun in these two games, by the way. There are good bursts here and there when he turns it on, but he seems a bit clumsy and lazy and misses a lot of opportunities.
It's not fair to make too much of tonight since the early red card ruined the game, but the commentator made a good point earlier about him leaving his position to try and press high when we're down to 10 men. You can't do that when there's no one backing you up, they just play around you and then your teammates are missing yet another man when they have to defend. I can see why he doesn't get more first team opportunities. He's not anywhere near that level yet. Hopefully he'll come out and have a better second half because Arsenal have still looked dangerous on the counter.