Heat to face Bulls, each with rosters in flux

Few teams, if any, are better at discovering hidden NBA gems than the Miami Heat, who have nine players expected to face the visiting Chicago Bulls on Saturday night that did not come from the first round of the draft.

Seven of them were never drafted at all.

Five of those undrafted playerswere in the rotation, and three of them were starters Wednesday night, when the Heat defeated the Milwaukee Bucks 113-104.

Caleb Ma