OWINGS MILLS, Md. -- Baltimore Ravens running back Kenneth Dixon is having surgery Tuesday to repair torn meniscus, according to a source.
The injury comes after Dixon was already suspended for the first four games of the regular season for violating the NFL's policy on performance-enhancing drugs. Baltimore is looking to sign Bobby Rainey to help with depth at running back, the source added.
This is the third knee injury for Dixon in 12 months. Dixon strained the MCL in his left knee on the first day of training camp last year, and he sprained the MCL in the same knee during the preseason.