Watch the highlights and folow reaction of match week four in the Champions League as Aston Villa lose to Club Brugge and Arsenal beaten by Inter Milan.

Arsenal's turbulent run took another twist on Tuesday night when they were dealt a 1-0 defeat by Inter Milan at the San Siro. Mikel Arteta's side dominated large spells of the match but were left to rue a controversial penalty in first-half stoppage time when Mikel Merino was adjudged to have handled the ball.

Arsenal lost their first match in the Champions League on Wednesday night as they fell to a 1-0 defeat against Inter Milan. The Gunners conceded a penalty after a handball from Mikel Merino, with the spot-kick being converted by Hakan Calhanoglu to inflict defeat on Mikel Arteta's side at the San Siro.

ARSENAL’S TURBULENT RUN took another twist when they were dealt a 1-0 defeat by Inter Milan at the San Siro. Mikel Arteta’s side dominated large spells of the match but were left to rue a controversial penalty in first-half stoppage time when Mikel Merino was adjudged to have handled the ball.