Arsenal picked up a 2-1 win against Manchester United, and one player looks like he is back to his best. Mikel Arteta named a much stronger lineup than he did against Bournemouth in the first game of the Gunners’ pre-season tour, but there was still space for a few youngsters. Ethan Nwaneri blew Arsenal fans away with a very impressive display, while young Ayden Heaven made a huge comeback after an initial mistake. Many of Arsenal’s first-team players did well too, and one of them, in particular, showed us that he is back to his best after what was an underwhelming 2023/24 season. Gabriel Mart…