For Rangers' Josh Hamilton It's Only Seven Games in May - The New York Times
Which players have hit four home runs in an MLB game?
Outhitting Athletics, Angels Take Lead in West - The New York Times
Hamilton's fourth home run, 05/08/2012
Hamilton hits 4 homers for Rangers vs Orioles
Hamilton hits four homers as Rangers beat Orioles 10-3
Josh Hamilton continues torrid start with four home run game; is he primed for another MVP year? - The Washington Post
Josh Hamilton thankful for his 4 home run game (links)
TEX@BAL: Hamilton jacks four homers vs. Orioles