Cowboys WR Jonathan Mingo is expected to open the season on IR with a sprained PCL, but surgery will not be required.

Dallas Cowboys wide receiver Jonathan Mingo suffered a sprained PCL in the team's preseason Week 2 loss to the Baltimore Ravens and could miss at least four weeks. That's according to several reports, including those of Nick Harris of the Fort Worth Star-Telegram and Calvin Watkins of the Dallas Morning News.

Dallas wide receiver Jonathan Mingo is likely to start the season on injured reserve because of a sprained posterior cruciate ligament in his right knee. A source told ESPN Mingo is looking at a recovery period of four to six weeks,