Mats Hummels is said to be a prime target for Louis van Gaal this summer. The Dortmund defender has forged an excellent reputation for himself over the past two or three seasons and has drawn attention from both England and Spain. While United do have the funds to lure the German away from the Bundesliga, it remains to be seen whether he will indeed opt to leave Jurgen Klopp’s team. Hummels has shown his loyalty in the recent past to Dortmund and is clearly set on winning trophies with his current club. Whatever the outcome of this summer may be, Hummels is exactly the kind of high-profile star that would lift United and help to set the club back on the right track.