Career
McKenzie played only two years of high school football at Willingboro High School in Willingboro Township, New Jersey. McKenzie played college football at Penn State University. New York Jets (2001-2004)
McKenzie was drafted in the third round (79th overall) of the 2001 NFL Draft by the New York Jets, and established himself as a premier run blocker over his first four seasons as a professional.
New York Giants (2005-2012)
Before the 2005 season, McKenzie joined the New York Giants as a free agent.
He suffered a hamstring injury in week 13 of the 2005 season against Giants rival, the Dallas Cowboys. McKenzie made an immediate impact as right tackle for the Giants in the 2005 season, paving the way for Tiki Barber in rushing for a franchise-record of 1,860 yards.
He earned another ring in Super Bowl XLVI despite the lackluster performance of the Giants offensive line that season. McKenzie and the offensive line as a whole played well in the playoffs and the Super Bowl.
Following the season, he became a free agent and the Giants announced he would not be re-signed.
