Nick Diaz responds to Colby Covington on instagram and rips him for going 5-rounds with Rafael Dos Anjos. Colby responds. ? MMA NEWS: - Colby responds to Nick Diaz by posting clips of Nate Diaz losing to RDA. - Brendan Schaub warns Covington not to mess with Nick and Nate Diaz. - Valentina Shevchenko vs. Nicco Montano at UFC 228. - Anderson Silva receives 1-year USADA suspension making him eligible to compete in November, 2018. - Anik & Florian discuss Stipe Miocic calling for a rematch with Daniel Cormier and DC vs. Brock Lesnar. Anik & Florian audio via "Anik & Florian podcast": https://soundcloud.com/anikandflorian Subscribe for daily MMA news ? https://goo.gl/gRSFH2 Follow us on Twitter ? https://twitter.com/MMAFOCUS_ ? Background music: 'Trust No One' by @fleslit Thanks for watching MMA FOCUS! Have a great day _______________________________ **DISCLAIMER** MMA Focus is a news platform bringing fans the latest MMA news - Our videos are created to follow the Copyright Act 197