By TYLER ELLYSON UNK Communications KEARNEY – Don’t bother asking Mackenzie Puckett what her favorite sport is. The University of Nebraska at Kearney senior gets that question a lot, and her response never changes. “I just laugh, because I’ve been asked a million times,” Puckett says. “I don’t have a favorite because both of them bring out my competitiveness.” It doesn’t matter whether she’s soaring into the landing pit during a track and field meet or hammering … [Read more...] about Mackenzie Puckett brings competitiveness to classroom, two sports at UNK