Arsenal secured an impressive 3-0 victory away at Brighton to temporarily move to the top of the Premier League, in what was a complete performance. Brighton were unbeaten at home since August, and this promised to be a tough game for Mikel Arteta’s side, but they cruised through with ease and should have perhaps scored more. Gabriel Magalhaes and Gabriel Jesus missed chances very early on as Arsenal fired in shots at Brighton’s goal, and the visitors eventually found the breakthrough after Bukayo Saka scored a penalty after Jesus was fouled by Tariq Lamptey. Arsenal then continued to dominate…