Simone Zaza’s goal was not enough, as Torino were held to a disappointing pre-season friendly draw by Pro Patria.
The striker found the net after 30 minutes, but Colombo secured an equaliser in the second half.
New coach Marco Giampaolo is taking some time to get his tactics drilled into the players, even those who he has worked with before.
Alex Berenguer had the opportunity to win the game for the Granata, but missed a penalty.
Torino (4-3-1-2): Milinkovic-Savic (Rosati 46); Izzo (Fiordaliso 46), Nkoulou (Djidji 62), Buongiorno (Bremer 46), Ansaldi (Celesia 46); Meité, Rincon (Segre 62), Aina (Kone 62); Berenguer
(Falque 62); Zaza (Edera 62), De Luca (Rauti 62)