By Alessandro Schiavone in Strasbourg Conference League semifinal second-leg Strasbourg 0-1 Rayo Vallecano (0-2 on aggregate) Goal: Alemão 42' Crystal Palace can breathe a sigh of relief as they avoided a reunion with Strasbourg in the final of the UEFA Conference League with Madrid minnows Rayo Vallecano now awaiting them in Leipzig. The Spaniards got the job done at La Meinau, where the Eagles lost 2-1 in the group stages nearly six months ago. It was only 1-0 but it could