Bucks G Neal out with left foot injury
Neal played just 7 minutes in Milwaukee's 90-82 loss to Brooklyn on Saturday.
Bucks forward Khris Middleton did not participate in Tuesday morning's shootaround because of an ankle injury, but he is expected to play against the Bulls.
Milwaukee has been hit hard by injuries this season. General manager John Hammond said Monday that center Zaza Pachulia broke his right foot in last week's 105-98 loss to Detroit.