‘TUF: Brazil 2’ winner Leonardo Santos retires from MMA: ‘It’s time to hang up the gloves’

Leonardo Santos has decided to hang up his gloves. Santos (18-6-1 MMA, 7-3-1 UFC), said he had no intentions of retiring prior to his fight with Jared Gordon at UFC 278 on Aug. 20. The 42-year-old Nova Uniao fighter said he still had the passion for the sport, and saw no reason to stop. However, after losing to Gordon by…