Yes, he's still got the old England three year rule on his side. Which is that - as long as you're at a top four club and/or have played once for England - you can get about another 20-30 caps from the point your form disappears or you get benched or from when you return from a year-long injury and bounce straight into the next squad.
He also plays best on a well-watered pitch, and preferably should be forced to wear the same boots/studs as he wore the season before last. That will get the best out of him. But I shouldn't be handing out free tips.