Chadwick Lee Bradford is a former American professional relief pitcher. He played in Major League Baseball (MLB) on the Chicago White Sox, Oakland Athletics, Boston Red Sox, New York Mets, Baltimore Orioles, and Tampa Bay Rays between 1998 to 2009.

Moneyball: The Art of Winning an Unfair Game is a book by Michael Lewis, published in 2003, about the Oakland Athletics baseball team and its general manager Billy Beane. It describes the team's sabermetric approach to assembling a competitive baseball team on a small budget. It led to the 2011 film Moneyball, starring Brad Pitt and Jonah Hill.