MILWAUKEE — Bulls forward Luol Deng is “getting closer and closer” and could play tonight against the Milwaukee Bucks, coach Tom Thibodeau said Saturday. Deng has missed the past seven games after suffering a torn ligament in his left wrist in a victory over the Charlotte Bobcats on Jan. 21. The Bulls are 4-3 without Deng. They are 15-3 with him. Deng is averaging 15.9 points, 7.5 rebounds and 2.6 assists per game this season and is the team’s top defensive forward. “There’s a possibility [Deng will play vs. the Bucks],” Thibodeau said before the Bulls’ shootaround at the Al …