Home run record

A-Rod Hits 660th Homer, Ties Mays For 4th On All-Time ListHomer 660 was hit nearly five years after Rodriguez became the youngest player to reach 600 - on Aug. 4, 2010.
Hank Aaron Set To Savor 40th Anniversary Of 715th Homer Aaron's record-breaking homer will be celebrated on Tuesday night before the Atlanta Braves' home opener against the New York Mets.
Chris Davis On Home Run Chase: ‘61 Is The Record’The Orioles slugger says he's chasing baseball's true single-season home run leader, Roger Maris, "and I think most fans agree with me on that."