Thibodeau is a Creative Artist Agency client and has worked with Rose, who will leave his position as head of CAA’s basketball department. According to a source, Van Gundy likes Rose and the feeling is mutual. Van Gundy and Thibodeau are still tight. Thibodeau was Van Gundy’s assistant during their Knicks days. “If Leon ever hired Jeff, the fans would love him,’’ one insider said.