By Hunter Hodies Bubba Wallace is trying to move forward after what happened last Sunday in Nashville. During the race, Wallace lashed out at crew chief Bootie Barker when one of his wheels became loose. It cost him a lap and he couldn’t contain his frustration. He spoke on Saturday afternoon and he’s hoping that he can rebound on Sunday afternoon. “I’ve got to rebound. I’ve got to stay in it mentally,” Wallace said. Wallace also said that he doesn’t want to “key up” next time. It’s been a tough season for Wallace heading into Sunday’s race at Road America. He’s currently 24th in points as he’…