Toronto FC II surged back, refusing to give in after conceding a first half goal, to find an equalizer in stoppage-time.
Christian Volesky put the visitors ahead in the 39th minute, but Shaan Hundal was on hand for a timely strike in the 93rd minute to earn Toronto a point against Preki's side.
Results elsewhere mean that TFC II are still a dozen points adrift of the final playoff spot in the East, but it also continued their good form at home, where they are unbeaten in four.
Playing on short rest, Jason Bent again went to his bench, replacing Mitch Taintor, who has been a rock for the side, with Brandon Aubrey, who slotted into the middle of the back-three between Brandon Onkony on the right and Ashtone Morgan on the left.