Caleb Wilson is a confident rookie.  At his introductory press conference with the Bulls on Friday afternoon, the No. 4 draft pick out of North Carolina was asked about expectations for his rookie year, and it’s safe to say he has pretty high hopes for himself. “I expect to have Rookie of the Year, honestly,” Wilson told reporters . “I’m going to work hard. I’m going to do what it takes. I feel like this team is really good for me and how I envision to play. “Me saying I want to do something