AC Milan and Barcelona had mixed fortunes on Saturday ahead of the Champions League's resumption.
Serie A leaders AC Milan, who host Tottenham at the San Siro on Tuesday, remained three points clear of Napoli with a 4-0 win over Parma.
La Liga leaders Barcelona, who face Arsenal at the Emirates on Wednesday, saw their 16-match winning league run ended by a 1-1 draw to Sporting Gijon.
Spurs and Arsenal both won their Premier League matches on Saturday.
