Some milestones will never be repeated, and some records will never be broken. Those who have played their sports the best will forever be remembered in the record books thanks to some of the most insane and memorable feats. For example, winning the most championships, pitching the most winning games, scoring the most goals or posting the most career touchdowns are all impressive achievements. In this video, http://www.WatchMojo.com continues our series of the Greatest Sports Records by counting down our picks for the top 10 unbreakable individual career records in professional North American team sports. read more...
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VOICE OVER: Rebecca Brayton
