Walt Harris Likely Out for the 2009 Season

Walt Harris, a key veteran in the 49ers secondary, is likely out for the 2009 season after tearing a ligament in his right knee.

During a Tuesday practice, Harris collided with wide receiver Dominique Zeigler during a drill. Despite being carted off the field, the team believed that the injury wasn't serious until major tests revealed ligament damage.

The 13-year pro Harris will need surgery on his anterior cruciate ligament (ACL). The ligament is partially torn and usually requires several months of rehabilitation.

The 34-year-old Harris is known to be a model citizen around teammates and coaches. He never missed more than four games in a season and was expected to be a cornerstone for leadership on the 49ers defense.

Tarell Brown, a fifth round draft choice out of Texas from 2007, will likely become Harris' replacement and will play opposite Nate Clements.

Harris' loss, however, is a significant blow to the 49ers, especially in terms of depth in the secondary.

Shawtae Spencer is yet to return to practice after missing 14 games last season with a knee ligament injury. The team also waived defensive back Jimmy Williams earlier in the week.

Harris has 35 career interceptions and four touchdowns. He was a pro bowler with the 49ers in his first year with the team in 2006.

Before playing in San Francisco, Harris played for the Bears, Colts, and Redskins.

More information about Harris' injury can be found here.