Mykhailo Mudryk took to social media to write a mesage to fans after a tough few months at the start of his career at Chelsea.
He posted on Instagram: "I really appreciate your support, and I will always appreciate people who do not turn away in dark times, because when bright times come, you will be the first to who I will say thank you.
"With God's help, everything will work out, I am not even worried about failures, because I never give up, for those who never give up, sooner or later bright times come. Regards, Mykhailo"
Mudryk joined Chelsea in January for an initial £62 million which put a massive target on his back - but he was always likely to be a work in progress having come from the Ukrainian league.
The 22-year-old has made 17 appearances for Chelsea, registering only two assists.