William J Jacomb

William J. Jacomb was a Canadian army officer with experience in teaching boxing and physical training both in military and university settings. Besides being an instructor at McGill University and being a part of the Canadian Army Gymnastic staff, Jacomb was also the author of Boxing for Beginners, with Chapter showing its Relationship to Bayonet Fighting (1918). Greg Jackson is a professional MMA coach based out of Albuquerque, New Mexico. He has trained champion UFC fighters such as Jon...See more

William J. Jacomb was a Canadian army officer with experience in teaching boxing and physical training both in military and university settings. Besides being an instructor at McGill University and being a part of the Canadian Army Gymnastic staff, Jacomb was also the author of Boxing for Beginners, with Chapter showing its Relationship to Bayonet Fighting (1918). Greg Jackson is a professional MMA coach based out of Albuquerque, New Mexico. He has trained champion UFC fighters such as Jon Jones, Georges St-Pierre, Holly Holm, and many other UFC contenders and World Extreme Cagefighting champions. He is also the winner of three World MMA awards: Best Coach (2009), Best Gym (2009), and Coach of the Year (2010). See less