Arsenal could pull ahead of Manchester United in the race to sign one Euro 2024 star as Mikel Arteta plots loan swoop. Arsenal and Manchester United could be about to go head-to-head for the signature of Xavi Simons. The attacking-midfielder is currently in Germany, representing the Netherlands at Euro 2024. Ronald Koeman selected the 21-year-old in his starting XI for his side’s clash with Poland on Sunday. However, the Dutchman struggled to produce his best for his country on that occasion. Arsenal icon Martin Keown was critical of Simons for his performance in that match, but in any case, M…