Photo: James Baylis – AMA/Getty Images

Chelsea striker Diego Costa has been offered a huge deal by a Chinese outfit to leave Chelsea and move to the Chinese league this January.

According to a report by Standard Sport, Costa has been offered a staggering £30 million per year to join the Chinese Super League this January.

Chelsea have lost two players, Oscar and John Mikel Obi, to the Chinese Super League this season already.

Costa currently earns around £150,000 per week at Chelsea.