Champions St. George's gained some revenge on Old Boys for their shock defeat in the Hospital Cup Final on Sunday.
They hammered them 7-0 in the Canada Life Premier League last night to move 11 points clear at the top-of-the-table.
Player-of-the-Year and Golden Boot winner Ciaran McNulty scored a hat-trick with other goals coming from Callum Morrisey (2), Sam Caine and Chris Bass.
Geordies could win the league by 17 points as they have two games still to play.
Tomorrow, they entertain Union Mills at Glencrutchery Road and they travel to Corinthians on Saturday.
There is one match this evening - it's in Combination Two where Marown meet bottom side Foxdale.
Also on tomorrow, Ayre entertain Colby in the final of the Paul Henry Gold Cup.