Borussia Dortmund striker Erling Braut Haaland could cost the club who buy him an extra 40m euros (£34m), because his agent Mino Raiola and father Alf-Inge want 20m euros (£17m) each in commission as part of the deal. (Marca)
Haaland has a release clause of 75m euros (£64m) that activates next year but could leave this summer if Dortmund continue to struggle in the Bundesliga and miss out on a Champions League spot. (Sun)
Leicester boss Brendan Rodgers is hoping to sign Scotland midfielder Callum McGregor, 27, from former club Celtic. (Sun)
West Ham boss David Moyes says the club will have to listen to offers for England international Declan Rice, 22, and Czech Republic midfielder Tomas Soucek, 26, this summer. (Daily Mirror)
But Moyes believes it it not necessary for West Ham to secure Champions League football next season in order to keep players such as Rice and Soucek. (Sky Sports)
Manchester United and Juventus are the clubs showing most interest in signing Barcelona and France forward Ousmane Dembele, 23, but Liverpool and PSG also remain keen. (Mundo Deportivo)
Spain winger Lucas Vazquez, 29, whose Real Madrid deal finishes at the end of the season, will be offered contracts by Manchester United, Chelsea, AC Milan and Bayern Munich. (ABC)
Middlesbrough boss Neil Warnock is hoping to snatch striker Ched Evans from Preston. (Sun)
Everton and Colombia centre-back Yerry Mina, 26, wants to move to Serie A this summer, with Inter Milan and Fiorentina both keen. (Sun)
Sunderland's billionaire owner Kyril Louis-Dreyfus is planning a £60m transfer spree if the Black Cats go up to the Championship. (Sun)
Manchester United boss Ole Gunnar Solskjaer says Argentina striker Sergio Aguero, 32, will not be joining from rivals Manchester City when his contract finishes at the end of the season. (Goal)
Angel di Maria says he would love to play alongside Argentina team-mate Messi at PSG if the 33-year-old striker leaves Barcelona. (Goal)
Juventus are unlikely to pay the extra 10m euros (£8.5m) to Atletico Madrid to extend 28-year-old Spain striker Alvaro Morata's loan deal by another year because of financial problems.
Chelsea boss Thomas Tuchel sent Germany centre-back Antonio Rudiger, 28, in early from training on Sunday after an argument with Spanish goalkeeper Kepa Arrizabalaga, 26, following Saturday's 5-2 defeat by West Brom. (Daily Telegraph)
Celtic's massive rebuild looks set to begin this week - with new chief executive Dominic McKay set to start the job three months ahead of schedule. (Daily Record)
Andrea Pirlo facing Juventus sack this week if side lose to top-four rivals Napoli after losing more ground in Serie A.
Wolves striker Raul Jimenez could be blocked from representing Mexico at the Olympic Games later this year if he fails to return from his skull fracture before the end of the season.
Manchester United striker Anthony Martial could be out for the rest of the season after spraining his knee. (Sky Sports)
David Luiz faces a spell on the sidelines after undergoing a "small procedure" on his right knee. (Sky Sports)
Leeds have reported losses of £64.6m for last season as they gained promotion to the Premier League for the first time in 16 years. (Sky Sports)
Brazil forward Neymar, 29, has made a pre-contract agreement until 2026 with Paris St-Germain - and the French club are now focused on securing a similar deal with France forward Kylian Mbappe, 22.