Barcelona have confirmed that forward Lionel Messi is to miss "approximately three weeks" of action after fracturing his right arm.
Manchester United boss Jose Mourinho has said that he intends to show respect towards Chelsea supporters at Stamford Bridge on Saturday afternoon.
Bayern Munich have fuelled speculation over manager Niko Kovac's future by calling an unscheduled press conference for Friday morning.
Barcelona have eyed Liverpool forward Roberto Firmino as a possible replacement for Luis Suarez, according to a report.
Liverpool have been dealt a further injury blow as midfielder Naby Keita was withdrawn during Guinea's Africa Cup of Nations qualifier in Rwanda on Tuesday afternoon.
Manchester United midfielder Paul Pogba has reportedly agreed a deal 'in principle' to join Spanish champions Barcelona.
Manchester United forward Romelu Lukaku has suggested that he has ambitions to play in Serie A at some point in his career.
Mohamed Salah has returned to Liverpool for treatment after picking up a muscular injury on international duty with Egypt.