C. B. Bucknor is a Jamaican umpire in Major League Baseball (MLB) who worked in the National League (NL) from 1996 to 1999 and has worked in both major leagues since 2000.

The 2007 American League Division Series (ALDS), the opening round of the 2007 American League playoffs, began on Wednesday, October 3 and ended on Monday, October 8. The 2007 AL Division Series consisted of three AL division champions and one wild card team, participating in two best-of-five series. They were:(1) Boston Red Sox vs. (3) Los Angeles Angels of Anaheim : Red Sox win series, 3–0. (2) Cleveland Indians vs. (4) New York Yankees : Indians win series, 3–1.