Tom Thibodeau has been more interested in teaching than yelling during the early part of his tenure as head coach of the Bulls.

But Thibodeau called a 20-second timeout during the first quarter Wednesday's game against the Raptors to yell at his team for their casual start.

"He expects a lot out of us," Luol Deng said of the timeout. "And we were letting him down."

The Bulls responded by eventually beating Toronto by a final of 110-103.