It's no secret that it's the hardest part of football to find the net, so when a prodigy who scores goals in his sleep becomes available, every major club in Europe sits up and notices. Erling Haaland has already collected 126 astonishing career goals even though he is only 20 years old, with his growing list of admirers leaving Borussia Dortmund with a huge decision to make.Haaland's current deal with Der BVB includes a € 75 million (£ 64 million) release clause that will be active next summer, but 90 Minutes recently…