According to Daily Mail, Chelsea forward Mykhailo Mudryk is keen to prove himself at the club this year after his struggles last season.

Behind the scenes, the Ukraine winger is putting in so much work that some of his team-mates say they have never seen anything like it.

“He is trying so hard, it is like he is in the gym every hour of the day,” a source told Daily Mail.

Outside of his Chelsea sessions, Mudryk has been working with personal trainer Dima Chapovskyi on strength and speed work, including his ability to reach top gear from a standing start, in an effort to make him as quick as possible.