Man United v Chelsea -season decider?

Sundays Barclays Premier League game between Manchester United and Chelsea could well turn out to be the end of the Premier League season ................well almost.
If Chelsea win at Manchester United - and they may well do - they may as well give Chelsea the Premier League winners trophy.
Chelsea get stronger and even Manchester City look like struggling to keep up. In simple terms, the Chelsea squad is getting stronger in depth, and quality, whilst other teams just look uncertain.
Manchester City seem to be the only team who can even possibly challenge Chelsea to be champions. So they need their neighbours Manchester United can do them -and the Premier season - a big favour.
Chelsea have what all champions have many strengths but one area gives them the edge .............a great defence. The other contenders Manchester City, Arsenal, Liverpool do not.
I am not a Chelsea fan and so hope Man United win -and keep this Premier League exciting.