Tonight, Tottenham will return to the stadiums with a trip to face Sporting Lisbon in the Champions League group stage, after the weekend match against Manchester City was postponed.
Paris Saint-Germain, the French Ligue 1 champions, will seek to maintain their position at the top of the table when they welcome Brest at the Parc des Princes on Saturday.
After impressing the world with their midweek tournaments in Europe, Napoli returned to domestic service on Saturday, hosting Spezia at Maradona's Estadio.
Inter Milan welcomes Bayern Munich to the San Siro for their Champions League Group C match. Both teams came to this match after disappointing results in their last matches.
Barcelona hosts Viktoria Plzen at the Camp Nou in the UEFA Champions League Group C match. The host team failed to get past the group stage last season for the first time in 17 matches.
Napoli leads the Serie A standings after a good start to the season and will aim to make it even better when they host Liverpool in their first game of the Champions League in Group A.
Olympique Marseille and Tottenham Hotspur will face off in the opening match of Group D in the Champions League on the back of strong starts to the season.