I don't think there's any realistic chance of us trimming the gap in the next 5 games and if we approach the final 9 games with the same 8-point deficit it'd actually be great. Arsenal's next 5 games are Everton H, Bournemouth H, Fulham A, Palace H and Leeds H. They will get at least 11 points and probably all 15. Meanwhile we have Liverpool A, Southampton H, Brighton A, Newcastle A and Brentford H, where 11 points would actually be considered a lot.
It's the final 9 games of the season where we have the edge as Arsenal play Liverpool A, West Ham A, City A, Newcastle A. It's a very long shot though as I do expect them to be some 12-13 points ahead of us in a months time.