Following the
1998 NFL draft, Littleton signed as an undrafted free agent with the
Atlanta Falcons but was waived on July 2, 1998. Littleton then was the special teams coordinator at
Hico High School in
Hico, Texas until signing with the
New York Giants on May 14, 2001. He was waived during the preseason on August 28, 2001. The Giants waived Littleton on August 27, 2002, prior to the regular season. In the
2004 season with the Lions, Littleton played in eight games again at linebacker. He made one special teams tackle. The Lions waived Littleton on August 23, 2005, prior to the regular season. He was briefly signed again with the Lions from October 25 to November 1, 2005. On November 28, 2005, Littleton signed with the
Cleveland Browns. Playing primarily at long snapper, Littleton played in five games with five special teams tackles in his final pro football season. ==References==