Concern is growing regarding a back injury to Los Angeles Rams quarterback Matthew Stafford. The veteran, getting ready to enter his 17th NFL season, still has not practiced in training camp with the regular season opener a little more than three weeks away.

Quarterback Matthew Stafford did not practice with the Los Angeles Rams on Monday as originally scheduled. The 37-year-old Stafford has yet to practice in training camp or the preseason this summer while dealing with an aggravated disk causing back soreness.

T he Los Angeles Rams have been in training camp for nearly three weeks now and during that time Matthew Stafford hasn't practiced a single time due to a back injury. Rams coach S