Manchester United could receive January offers from Barcelona for two of their out-of-favour players, according to reports.
Manchester United striker Edinson Cavani has reportedly agreed to join Barcelona next month.
Argentine and Barcelona forward Sergio Aguero has announced his retirement from football at the age of 33.
Barcelona forward Sergio Aguero will make an announcement on his future on Wednesday following cardiac and respiratory difficulties suffered while playing in La Liga in October.
Barcelona will face Napoli in the Europa League knockout round play-off stage after the Catalan giants crashed out in the Champions League group stage for the first time since the 2000-01 season.
Barcelona coach Xavi Hernandez on Tuesday called on his side to "make history" this week by handing Bayern Munich their first home defeat in the Champions League's group stages since 2013.
Manchester United interim manager Ralf Rangnick is wasting no time reshaping his team - and wants Barcelona star Frenkie De Jong to anchor his midfield.
Jose Mourinho suffered only his second ever Serie A home defeat as former club Inter Milan strolled to a 3-0 win over Roma at the Stadio Olimpico.
Lionel Messi is the 2021 Ballon d'Or winner - and while there are plenty who are happy to see the award back with the Argentinian, others have questioned what Leo has done to deserve it.
Chelsea have told Barcelona and Liverpool that Christian Pulisic will cost £42m, should either team make a bid for the American.