EAST GREENSBORO, N.C. — NBA Youngboy might hype up players in the locker room, but North Carolina A&T Shawn Gibbs says the rapper can’t win games for the HBCU. NBA Youngboy, a chart-topping Louisiana rapper with one of the biggest followings in hip hop, is a favorite among players at the HBCU and elsewhere. “Our locker room before the game, oh they’d be in trouble when we listen to that NBA Youngboy,” Gibbs said. North Carolina A&T had won only two games in the two seasons before he took over. Until North Carolina A&T turns belief into knowing, the HBCU squad will remain a work in progress.