it is not unusual to see arsenal finish the season with good results .
arsenal host chelsea at the emirates stadium on sunday .
an arsenal win will not stop chelsea from becoming champions .
chelsea will not have it all their own way in the premier league next year .
no team is better placed than arsenal to dislodge jose mourinho 's side .
arsenal must go for it this summer and make the big additions .
fabian delph has been aston villa 's best player for the last 18 months .
other premier league clubs missed their chance to sign delph for free .