Celtics, Bulls ready for back-to-back set

(Photo credit: Kamil Krzaczynski-Imagn Images)
The Chicago Bulls could be without shooting guard Josh Giddey when they attempt to extend a two-game winning streak on Thursday with a road game against the Boston Celtics.

Giddey was on pace to record his second triple-double in a Bulls uniform when he left Monday night's 122-121 victory over the Toronto Raptors in the third quarter with a right ankle injury. He went straig