When the team bus arrived back at campus around 3 a.m. Sunday, Renee Hill was parked there waiting for her husband. It had already been an emotional 24 hours for Lew Hill, men’s basketball coach at Texas Rio Grande Valley, with the Vaqueros losing on a last-second shot at Texas Southern in their first game in three weeks, followed by the difficult news Hill delivered to his players in the locker room after the game: He was stepping aside, effective immediately, to focus on his health.