At least with the game finishing when it did, the handful of England supporters will have had plenty of time to get back to their digs and have a shower and a bite to eat before heading off to the train station for the long journey south. There are no direct trains to Bangalore, so some will be on the way to Kolkata tonight, spending a few hours sightseeing, getting an onward train from there, and arriving in Bangalore on the morning of the game. A quicker and more popular option (if popular is the right word) is to change at Jhansi Junction at about 3am, which will get them into Bangalore the day before the game to hopefully sort out tickets, whether through official or unofficial channels.
Regardless of how England are doing, they will be having the time of their lives, although I'm sure those who are doing the whole tour will be starting to feel the pace by now. They'll have had the crowds, the dust, the choking air pollution of Kanpur, and all manner of other hassles to contend with, not to mention those long, gruelling train journeys, but if they're like me, they'll stand in the doorway of that train tomorrow morning, watch the sun rising, and be glad in their hearts that they've gone those extra miles to follow England in such an amazing country. It's impossible to get tired of seeing Indian sunrises.
They will take a certain amount of consolation from the fact that so far at least, England have looked as if they've actually been trying, rather than merely going through the motions, as sometimes looks to be the case with England in one day cricket. Although England have been well beaten in every game so far, India have been playing some excellent stuff.