In this telling article about the differences between the Florida Marlins and the sad-sack Giants, we find out that

[Florida catcher] Mike Redmond, who watched platoon partner Ramon Castro hit a roaring home run into the left-field bleachers Thursday, revealed that to break a slump last year, he took batting practice wearing nothing but his spikes and batting gloves in a cage near the Marlins’ clubhouse. It worked, too. He continued taking nude BP as the Marlins reeled off six straight wins.