Raheem Sterling has joined Arsenal on loan, a move that Mikel Arteta views as a significant upgrade for the team, particularly following their recent 1-1 draw against Brighton. Although the signing was not initially part of Arsenal's plans, Arteta's previous relationship with Sterling during their time at Manchester City influenced the decision. Sterling, who had a disappointing stint at Chelsea, is expected to bring valuable experience and attacking prowess to the squad. The deal, finalized on transfer deadline day, reportedly involves Arsenal paying less than half of Sterling's £325,000 weekly salary. Arteta expressed confidence in Sterling's ability to impact the team positively, especially as Arsenal seeks to strengthen its forward options. This move comes after the club made space on their wage bill by selling Eddie Nketiah to Crystal Palace and loaning Reiss Nelson to Fulham.