Mikel Arteta handed huge William Saliba injury boost before Arsenal Champions League clash

Mikel Arteta has received a significant boost as William Saliba returned to Arsenal team training. The defender is back with the squad ahead of their upcoming Champions League clash after spending several months sidelined due to injury. Additionally, a surprise reunion occurred at the training ground on Tuesday, where the Arsenal manager was joined by a former striker. These developments come as the team prepares for their next high-stakes European fixture in the Champions League.