John Obi Mikel, former Chelsea midfielder, has urged the Blues to sign Benficas Anatoliy Trubin this summer transfer window.
Obi Mikel insisted that Enzo Marescas side currently need Trubin ahead of the upcoming new season.
He spoke following Chelseas recent 4-1 win against Benfica in the Club World Cup last-16 encounter.
Speaking on DAZN, the former Nigeria international said: Again another mistake from Anatoliy Trubin.
We talked about him before the game. He has had a brilliant tournament so far.