A bit of a hullabaloo has broken out at Chelsea over a potential move by Diego Costa to China. According to reports circulating in the media (see e.g. here), the Chelsea striker has been offered some £30 million a year (about 34 million euros) to go and play for Tianjin Quanjian (no, I’ve never heard of them either). Already, the highest paid footballer in the World, Carlos Tevez, is playing in China. Clearly, China want to attract some of the World’s best football talent by paying them huge sums of money.Despite whatever problems are going on between Costa and Conti (it sounds like a double-act), Chelsea are still continuing to play sublimely under Conti. They beat Leicester City, the defending champions, 3-0 on Saturday, and are now sitting 7 points clear at the top of the Premier League. Manchester City continue their bad run of form; on Sunday they fell apart and were thrashed 4-0 by Everton. Liverpool and Manchester United both did Chelsea a favour by battling to a 1-1 draw. So, one has to ask, do Chelsea even need Costa to stay? If Conti feels not, he’ll be on his way to China sooner rather than later.