Macklin has also been a member of the Arizona Cardinals, Washington Redskins, St. Louis Rams and Kansas City Chiefs.
As a freshman Macklin briefly played point guard for the Penn State basketball team after the football season had ended.
Macklin spent the first four years of his career with the Indianapolis Colts after being selected in the third round of the 2000 NFL draft.
[4] Macklin was arrested for DUI in Newport News, Virginia on March 13, 2009; a BAC test indicated that his level was above the legal limit.
[5] Macklin runs a foundation named 27 Reasons (27 is his college and professional number) which aids underprivileged kids in Arizona and Virginia.