As for 2nd half subs, I'd like to see Walcott on the right at some point as he will track back and help Bellerin. Rosicky for Ozil or Cazorla at some point as he offers better protection and hunting the ball down. Also I'd have Akpom for Giroud if he tires as he can hold the ball up and offer an out up front if we need it.
One good game away against City and now we're back to our usual insipid displays, getting completely outplayed by an average Spurs team.
Oh well, Spurs win their world cup final, they will make a dvd out of it, and they still won't make top 4.