Two stoppage-time goals secured 2-1 win for the hosts Killian Phillips double gives St Mirren 2-0 win at Falkirk Hearts’ miserable summer continued as they conceded two late goals to lose 2-1 to Aberdeen in their Premiership opener at Pittodrie. Wouter Vrancken and the Jambos looked on course for a much-needed victory after a turbulent few months as they led through Oisin McEntee’s first-half goal. But just as they looked to be closing out a first win at Pittodrie for more than a decade, Lewis…