Mark Teixeira

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Mark Teixeira

Power 100 rank: 46
Sport: MLB/New York Yankees—1B
Age: 29
Most recent notable achievement: 2009 World Series Champion
Earnings: $20.8 million
Key sponsors: Steiner Sports

Why he's on the list: Teixeira is as well-rounded a ballplayer as exists in today's game: The switch-hitter bats for power and average and is among the best at defending first base.