Jamal Musiala and Bayern Munich have agreed to a new five-year contract.

The 17-year-old's current contract runs out in the summer of 2022.

Musiala spent eight years at Chelsea's academy before moving to Bayern.

He could earn up to $140,000 per week for his new deal. 

Jorge Sampaoli has agreed to become the new manager of Olympique Marseilles through the 2023 season.

Sampaoli replaces Andre Villas-Boas in the role.

Sampaoli, who won the 2015 Copa America with Chile, is currently managing Atletico Mineiro in Brazil. 

Mason Greenwood extended his Manchester United contract through 2025.

The 19-year-old has scored 21 goals in 82 senior matches.

Greenwood recently signed an extension in 2019, but the latest contract reflects his importance to the squad. 

"Mason is a fantastic talent and yet another fine example of the type of player that our academy produces. He has made great progress this season, showing real maturity and adaptability to his game, which has seen him develop into one of the best young players in the country," said Ole Gunnar Solskjaer. 

Borussia Monchengladbach have confirmed that manager Marco Rose will take over at Borussia Dortmund next season.

Dortmund activated a $6 million release clause in Rose's contract.

“Unfortunately, he has opted to trigger a clause in his contract and leave this summer. Until then, we will work hard to achieve our goals in the league, cup and Europe together," said sporting director Max Eberl.

Monchengladbach face Manchester City in the Champions League round of 16.