Chicago Bears The Chicago Bears selected Peterson in the sixth round of the
2002 NFL draft. During his first season as a Bear, he rushed for 101 yards on nineteen attempts, and scored a single touchdown. He missed most of the next season after sustaining an
ankle injury. The team has primarily relied on Peterson as a
specialist. In 2004, he led the Bears' special teams unit with 28 tackles. On the season, Peterson rushed for 391 yards on 76 attempts, and scored two touchdowns. Peterson was the team's second leading rusher during the season, and even went on to score a touchdown during the NFC Divisional game against the
Carolina Panthers. In the
NFC Championship game, Peterson tackled
Michael Lewis and forced a fumble. After the Bears traded Jones prior to the 2007 season, Peterson was promoted to second string running back. However, first string running back
Cedric Benson sustained a season-ending injury on November 25, against the
Denver Broncos. During the same game, Peterson scored his second rushing touchdown of the season, when he powered into the endzone despite being enveloped by several Bronco defenders. With this news, Peterson moved to first string, with rookie
Garrett Wolfe moved to second string. Peterson had his second 100-yard rushing game on December 23, 2007, against the
Green Bay Packers. Peterson had another productive performance the next week, during the Bears' season finale against the
New Orleans Saints. He rushed for 91 yards, and even threw a 9-yard touchdown pass to
Bernard Berrian. When the Bears drafted
Matt Forte and brought in
Kevin Jones, Peterson saw little to no action at running back. He was cut from the team after the Bears signed
Chester Taylor before the 2010 season.
Seattle Seahawks Peterson signed with the
Seattle Seahawks on August 12, 2010, but was released by the team just five days later.
Virginia Destroyers Peterson was drafted by the
Virginia Destroyers in the third round (14th overall) of the
2011 UFL draft. He signed with the team on June 15. He played in three games for the Destroyers in 2011, rushing 33 times for 160 yards and one touchdown while also catching 6 passes for 53 yards. The Destroyers finished the regular season with a 3–1 record and won the
2011 UFL championship game. Peterson appeared in all four games for the Destroyers during the 2012 season, recording four carries for 15 yards and 13 receptions for 100 yards. ==Coaching career==