He rejected the new contract offer of 140k pounds a week. This season so far 19 goals.

http://www.telegraph.co.uk/football/2017/03/14/romelu-lukaku-rejects-new-140000-a-week-everton-contract-offer/

99.9% Lukaku in Chelsea.

@Golazo Well, of course, I mean, he told the media the club he is joining will play in CL next season. We already know he love Chelsea, that Spurs and City already got enough quality striker and that United are heavily linked with Morata. Only leave Pool and Chelsea. However, Liverpool are not only direct rival of Everton, they also more likely than not lack the ressource to fund such a move (I mean they could do it, but they couldn't strengthen their team anymore after it). Leaving only Chelsea which are already been heavily linked with him before.

i cant see him going anywhere other than chelsea...he left there due to mou so he wont be coming to utd in a hurry also he obviously was sold not becasue he wanted to leave but becasue he wasnt in mou's liking so he must still have a heart 4 the club

Liverpool entered the race for Mbappe...

Lukaku left because he put ultimatum to Mourinho either he plays or he leaves . Jose told him to
Leave if he expects guarantees of starting everytime .

The saga if finished, Lukaku joined Manchester United.

After signing for Manchester United, Lukaku got in jail in L.A. after too much party it seems.

http://www.tmz.com/2017/07/08/romelu-lukaku-beverly-hills-mansion-arrested/

Lukaku will need to apear in court.