By 2010, Albert Pujols had already made a name for himself as one of the best all-around players in Major League Baseball. During a contest between his St. Louis Cardinals and the Washington Nationals, Pujols struck the 400th home run of his MLB career in the fourth inning off Washington Nationals hurler Jordan Zimmermann. Remarkably, this made Pujols just the third-youngest player in history to pass the 400-home-run milestone.