Spurs are a point ahead of Woolwich and Chelsea atm and 3 points ahead of ManU so its tight enough. But looking at the remaining fixtures :
Spurs have ManCity away but otherwise Huddersfield (home), Brighton (home) , Wham (home) and finishing with Everton at home.
Woolwich have a decent run in but still need to go to Watford, Wolves and Leicester
Chelsea still have to go away to Liverpool, ManU and Leicester
ManU still have home games against Chelsea and ManCity and away to Everton
Chelsea and ManU probably have the toughest run ins on paper and should drop more points than Spurs .
If Woolwich away form continues, they will also drop more points than Spurs.
So we are in a good position to finish 3rd - but need to ensure we perform better than our recent run, don't pick up more injuries and don't get dispirited against ManCity who we play 3 times in 2 weeks including the CL games so could get a bit knackered