Raptors' Jakob Poeltl: Questionable against Boston

Poeltl (back) is questionable for Saturday's game against the Celtics, Josh Lewenberg of TSN.ca reports.

The Raptors continue to monitor Poeltl while he manages a lower-back injury. If the veteran big man doesn't get the green light, Sandro Mamukelashvili would likely draw the start at center and experience a surge in fantasy value.