Is Hill even shooting buckets yet? He has a chest injury. If he's not shooting, it's going to take some time for him to get his shot back, after they clear him to practice. This is not good.
How about starting:
PG - Holiday
SG - Matthews/Allen
SF - Giannis
PF - Portis
C - Lopez
Back ups
PG - Vildoza (give him a few minutes to rest Holiday)
SG - Connaughton (sparingly)
SF - Committee of Nwora, Connaughton, Allen, Matthews
PF - Giannis, Connaughton, and Ibaka
C - Ibaka, Portis
They need to start using their bench a tad more. I realize some of these may seem out of position moves, but I think they'd match up pretty well against a lot of the line ups we see out of the Bulls.