Book excerpt: You are invited to come behind the closed doors of the Yankees' clubhouse in this intimate memoir about the team's recent glory years and the superstars who made it all possible. For the first time ever, Luis "Squeegee" Castillo, bat boy and clubbie for the Yankees from 1998 to 2005, talks about working with Derek Jeter, Andy Pettitte, Jorge Posada, Mariano Rivera, Joe Girardi, Bernie Williams, Roger Clemens, Joe Torre, and many other modern-day Yankee greats. Luis saw and heard what really happened in the privacy of the clubhouse, at parties, and in hotel rooms, bar fights, and secret meetings. He even vacationed with some players and got to know them like family, discovering their pitching and hitting secrets, joining them in all-nighters, and learning their often hilarious methods of meeting girls and having fun on the road.--From publisher description.