Playing the last and third match of the evening, ONGC were leading 3-1 inside 60 minutes but PSB made a strong comeback to find the net twice in the last 10 minutes of the match to salvage a point.
Meanwhile, in the first game of the day dragflicker VR Raghunath scored four goals (3rd, 11th, 47th and 67 minutes) to help defending champions IOC to get the better of Air India 5-4.
In a Group A game, Army XI beat Karnataka 2-1 through goals by Rajanish Salariga and Binoy Bhengara, while Honnu Swamy netted for Karanataka.