One Chelsea player is not happy with how his career at Stamford Bridge has gone. Malang Sarr is frustrated at what has happened since he joined Chelsea and his failed transfers away from the club, journalist Dean Jones recently told GiveMeSport. Chelsea signed Sarr from Nice back in 2020 after his contract expired there. The centre-back was loaned out to Porto before returning to west London for the 2021/22 season. He made 22 appearances during that campaign and won the FIFA Club World Cup, but it has been all downhill for him since then. Sarr is now stuck training with Chelsea’s U21s and has …