The Baltimore Ravens have lost a significant part of their defense, and the owner of one of the most memorable big-man interceptions of all time, as defensive tackle Michael Pierce announced his retirement Wednesday following a nine-year NFL career.

Ravens nose tackle Michael Pierce, who became the heaviest player to make an interception in the last 25 years, has announced his retirement.

After a nine-year career and one memorable interception, Ravens nose tackle Michael Pierce has announced his retirement from the NFL. “After much prayer, talking to my family, just going through the grind,