Dallas Cowboys middle linebacker Sean Lee (50) participated in seven-on-seven drills for the first time since missing last season with a knee injury. (Star-Telegram/Max Faulkner)
Dallas Cowboys middle linebacker Sean Lee (50) participated in seven-on-seven drills for the first time since missing last season with a knee injury. (Star-Telegram/Max Faulkner) Max Faulkner Star-Telegram
Dallas Cowboys middle linebacker Sean Lee (50) participated in seven-on-seven drills for the first time since missing last season with a knee injury. (Star-Telegram/Max Faulkner) Max Faulkner Star-Telegram

Sean Lee ups his work load, does 7-on-7 drills for the first time

June 10, 2015 3:37 PM