Ollie Watkins netted again to help Aston Villa reach the Conference League last eight following a 4-0 home victory over Ajax Amsterdam on Thursday, while Olympiacos sealed an epic comeback to also go through. The England striker, named in the latest Three Lions squad for friendlies later this month, headed in a first-half corner for his third of the competition and 22nd of the season. He did however give club and country a scare by limping off injured. Leon Bailey extended Villa’s lead in the second period before Ajax’s Sivert Mannsverk was dismissed. Jhon Duran and Moussa Diaby then added the…