Looks like you have guess it right, the game now is very close, its 54-52 in favor of the Magnolia but this is 4th quarter so you will be able to see the real thrill here. It's under already as in 3rd quarter, they can't him at least 50 points, your only problem now is if this game will turn into overtime.
I'm just looking at the scores in https://www.flashscore.com/basketball/philippines/. .. hopefully that provide an updated scoring.
It was indeed an exciting game, it ended at a 1 point victory by the Magnolia Hotshots and a very low scoring game, even though this game went to OP, it's still going to go under 185.5. I think there's no winner here now, if they beat on the underdog, they would win if they take the plus points.