Deng has been training at the Berto Centre this week and has admitted his injured leg is a little weak and tightens up from little use, but also said he hopes to play at least limited minutes tonight.
Deng suffered his calf injury on 9 March against Utah, and then re-injured it when he ran before a game in Dallas on 17 March.
The Bulls trail the Raptors by two full games so it may be too late for them with just eight to play in the race for the final NBA Eastern Conference playoff spot.
