Mason Mount is currently undergoing medical tests at Carrington, as expected. Once completed, he will sign a contract with Manchester United until June 2028, with an option to extend until June 2029. 🚨🔴 #MUFC #MasonMount #Carrington #MedicalTests #ContractSigning #June2028 #OptionUntilJune2029 #ManchesterUnited #FirstSigningOfTheSummer