Chelsea captain Cesar Azpilicueta has already been impressed by new signing Mykhaylo Mudryk after the Ukrainian made his Blues debut from the bench.
Mudryk joined Chelsea from Shakhtar Donetsk after a transfer battle with Arsenal, in a deal which could eventually cost the west London side more than £85m. He wasn't deemed ready to start in Saturday's draw at Liverpool, but his introduction from the bench during the second half lit up an otherwise quiet game.
The winger's new team-mates have only had a small amount of interaction with him since the move. The skipper is among those to have already liked what he's seen, though, amid suggestions there is a lot more to come from Chelsea's marquee January signing.