Arsenal have completed the signing of England winger Noni Madueke from Chelsea for an initial fee of £48.5m. The 23-year-old was part of Chelsea's squad at the Club World Cup in the United States but left the camp before last Sunday's 3-0 win against Paris St-Germain in the final to finalise his move to Mikel Arteta's side.

Noni Madueke says he followed his gut when deciding to leave Chelsea to join London rivals Arsenal in the summer transfer window. The winger has put pen to paper on a five-year contract with the