Live blog replay: Free-Agency Central
Could Richardson's knee injury linger?
August, 9, 2012
By Jamison Hensley | ESPN.com
Dr. Michael Kaplan says Trent Richardson's knee surgery, which is considered minor, could have potential long-term effects. In the video, he also explains that the soreness in the knee might not go away for another three to four weeks, which is close to the start of the regular season.