[Getty Images]Ruben Amorim sprung a surprise by naming a strong side for Friday's game at Chelsea with the Europa League final on the horizon.His thinking was to ensure his key players will be competitive but even though publicly he said he was happy with Rasmus Hojlund's display, he will surely have had some concerns.The striker has struggled to make his mark in the Manchester United attack and rarely troubled the Chelsea defence.With just three goals in his last 15 appearances in all competiti