When Travis Hollman launched the Locker Room Contest inviting students to send videos of their outdated locker rooms, he had only planned to gift the winning school with new lockers. But when he saw video tour of Beecher High School in Flint, Michigan, he was motivated to do much more. “They had no plumbing, no doors on the bathroom stalls, no place to study, no recreation room and no internet access,” Hollman said in an interview. “The school is so nice now. We’ve got heating, plumbing, doors on the bathroom stalls and we’re finishing the rec room floor and putting in basketball nets.” Hollman is the founder and CEO of Hollman in Irving, Texas, the leading manufacturer of team sports, fitness work space and custom lockers. Together with his colleague Daniel Gilbert, co-founder of Quicken Loans and owner of the National Basketball Association’s Cleveland Cavaliers, they spent $1.5 million on renovating …