The San Francisco 49ers have signed running back DuJuan Harris from the Baltimore Ravens practice squad to a two-year deal. In order to make room on the roster, the team waived running back Travaris Cadet. Also, running back Mike Davis, who is currently on the Injured Reserve/Designated for Return List, has returned to practice.

Harris (5-7, 206) originally signed as an undrafted free agent with the Jacksonville Jaguars in 2011. During his career, he spent one season in Jacksonville (2011) and three seasons with the Green Bay Packers (2012-14) while this season he began training camp with the Minnesota Vikings prior to his release from the team on Sept. 5, 2015. He was added to the New Orleans Saints and Seattle Seahawks practice squads throughout the year and was later promoted to Seattle's active roster on Dec. 5 where he appeared in two games and registered 21 carries for 49 yards. He was released by the Seahawks on Dec. 15, and then signed to the Ravens practice squad on Dec. 17. Throughout his five NFL seasons, he has appeared in 26 games (two starts) and registered 80 carries for 312 yards and two touchdowns as well as four receptions for 32 receiving yards.

A 27-year-old native of Brooksville, Fla., Harris attended Troy University, where he appeared in 50 games (23 starts) and finished his career with 2,635 yards rushing and 32 total touchdowns (27 rushing and five receiving).

Cadet (6-1, 210) signed with the 49ers as a free agent on Nov. 10, 2015. He appeared in four games this season and registered seven carries for 16 yards as well as seven receptions for 66 receiving yards.