Pat Healy's punishment for testing positive for marijuana was too harsh, the criticism Vitor Belfort receives for being on TRT, Mark Hunt's visa issues, Josh Barnett's free-agent status, Nick Diaz starting his own promotion, and the future of MMA on Showtime. Music courtesy of APM Music. Photos courtesy of: Esther Lin, MMA Fighting; Getty Images; Bellator; US Presswire.">