The Chicago Bulls could be looking to add depth to their frontcourt through offseason deals. One of their targets could be a promising center from the Phoenix Suns. According to NBA reporter Evan Sidery, the Bulls are linked to a possible sign-and-trade for center Mark Williams, if the Suns decide to part ways with the 24-year-old big. The Suns are reportedly open to bringing Williams back for next season through his one-year qualifying deal…