The UEFA Champions League returns this week with a high-profile set of games that could make Matchday 4 the most entertaining round of the league phase yet. Tuesday's action in particular is jam-packed with reigning champions Real Madrid hosting Christian Pulisic's AC Milan and Liverpool facing Bayer Leverkusen.

LIVE! Arsenal head to Inter in the Champions League for perhaps their biggest test in the competition yet. Mikel Arteta’s side are unbeaten in Europe thus far and while they did beat Paris Saint-Germain,

Arsenal will be welcomed to the San Siro to take on Serie A champions Inter Milan in the fourth Champions League game of the season on Wednesday night, with the Gunners looking to get back to winning ways.