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Sensei Bill tops the Amazon Charts

October 2, 2017by norwinninjas

Amazon Best Seller Sensei Bill Viola Jr. is recognized as Amazon #1 Best Selling Author with the recent release of Tough Guys Tough Guys is an Amazon best-selling book that tells the story of how Pittsburgh became one of the birthplaces of modern kickboxing and mixed martial arts in the United States. Written by Bill...

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History of MMA

August 5, 2015by norwinninjas

MMA History For those interested in the history of MMA (Mixed Martial Arts) here is a great article written by Sensei Bill Viola Jr. http://mmahistory.org/history-of-mma/ Sensei Viola has also written the award winning “Godfathers of MMA” available for Kindle on Amazon. Bill Viola Sr.’s Role in the Birth of MMA (Mixed Martial Arts) Bill Viola...