Amidaus Professionals strolled into the quarter-finals of the MTN FA Cup after defeating second-tier side, Guan United 3-0 on Tuesday at the Tema Stadium.The Premier League's top scorer Yahaya Mohammed put the Tema side in front, after heading them into the lead in the first half.Amidaus held onto the 1-0 lead to end the first half.Back from the break, Amidaus scored two more goals through Isaac Amoah and Emmanuel Hayford to seal their place in the last eight of the Cup competition.