Not sure you can say Smalling isn't good enough for his country when Kyle Walker is playing at centreback for England and Phil Jones is in the squad. That'd be a bit like deciding a racing car isn't fast enough because your friend thinks his bicycle is faster than it, and then also claims that your other, slower car, which you know for a fact is slower, is also faster than it. I think Shaw is a better left back than either Young or a hopelessly unfit Rose too. I also think Martial would be quite a useful player for France to have in their squad considering Giroud is their go to back up option when any one of their many inconsistent attacking players decides to have an off day. It's dangerous to presume that national team managers actually know who their best players are. They don't watch every United game and compare it against every game from every other team. They probably know less about players at specific clubs than the fans of those clubs do. With Mata and Herrera Spain obviously have better players, but Spain have a pretty ridiculous selection of midfielders to choose from. They also sacked their manager who chose the squad, so you know, it's a bit void. We should be concentrating on improving on what we have, not worrying about what national team managers are doing.