SUBSCRIBE - https://twitter.com/SubmissionAus Full Episode with Frank Shamrock and Thales Leites: http://youtu.be/_hbYAQpQQ28 Longtime boxing trainer of Nick and Nate Diaz, Richard Perez joins Submission Radio to talk about Nick's fight against Anderson Silva at UFC 183 and the events that followed. Richard gives his opinion on Nick's failed drug test, if Marijuana is ruining Nick's career and Legacy, if Nick will return to MMA or Boxing, why Nick would've beaten Anderson if he wasn't on steroids, if Silva's legacy is now tarnished because of the failed test. Richard also talks about how he originally started training the Diaz brothers and how he had a falling out with Nick prior to UFC 183 and will no longer train him. Perez clarifies his relationship with Nate, as well as his performance against Rafael Dos Anjos at UFC on Fox 13. Submission Radio is Now Available on Stitcher Radio, iTunes and Tune In radio! http://submissionradio.com https://twitter.com/SubmissionAus https://www