Courtesy of Damon Martin and official MMAWeekly.com content partner Bleacher Report . Sean Sherk was an old-school fighter that kept the same mentality through nearly 14 years of competing in the cage and the ring, but a mounting list of injuries hampered his ability to compete. As a result, he announced his retirement from mixed martial arts Monday
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Former UFC Lightweight Champion Sean Sherk Announces Retirement – MMA Weekly