<p>Caleb Wilson wanted to be a Bull.</p><p>With the No. 4 overall pick in Tuesday’s first round of the NBA Draft, the Bulls made it very clear that the feeling was mutual.</p><p>The Bulls selected the North Carolina product – all 6-10 of him – truly tipping off the Bryson Graham Era, as the executive vice president of basketball operations has added an elite athlete who instantly changes the defensive end of the floor with his ability to protect the rim and rebound.</p><p>A lot of boxes that Graham wanted checked, especially with Wilson averaging 19.8 points, 9.4 rebounds and 1.4 blocks per game in his one season with the Tar Heels.</p><p>And then there’s the mentality Wilson brings.</p><p>“I’m hungry, man,” Wilson said after the selection. “I’m always going to do what it takes to get better.