The San Francisco 49ers have placed WR Mario Manningham on the Injured Reserve List.
Manningham (6-0, 185) began the season on the Physically Unable to Perform List and was activated to the 53-man roster on November 4. He played in six games (three starts) this year, and registered nine receptions for 85 yards.
PHOTOS: 49ers Roster
Manningham is in his second season with the 49ers after signing with the team as a free agent on March 13, 2012. Over the past two seasons, he has played in 18 games (13 starts) and has recorded 51 receptions for 534 yards and one touchdown.