You can always tell how important a player is by how his teammates talk about him. And, for Manchester United’s £27 million ace, his return to contention could not have come soon enough. Many have questioned the decision to bring him to the European Championships in the first place. And understandably so. Having not featured in a single Manchester United game since February’s 2-1 win at Luton Town, handing Luke Shaw a seat on the plane to Germany always felt like a risk. A risk that looked destined to go unrewarded as he missed the entire group stage as well as that round-of-16 triumph over Sl…