Interesting quite form Blackett:
“The first time these young players go in with England, they always come back a better player. It’s a different environment, they get into the set-up, they are hungry to stay in it and definitely, even if they don’t play, they generally on the whole come back better. It’s probably more difficult if let’s say this was his third or his fourth time in camp, I’d be a bit more concerned."
Fits with what he said about Jacobs call up last season, but also hints that repeated call ups without actually playing isn't helpful...