Former Penn State linebacker Sean Lee retires from NFL
Sean Lee To Officially Retire After 11 Seasons
Cowboys LB Sean Lee retires after 11 seasons
Thirty-three Former Nittany Lions in NFL Training Camps - Penn State Athletics
Breaking: LB Sean Lee Retires From NFL After 11 Seasons ✭ Inside The Star
Former Upper St. Clair, Penn State great Sean Lee announces NFL retirement
Cowboys' Sean Lee retires after 11 NFL seasons
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Cowboys LB Sean Lee retires after 11 seasons
Cowboys' Sean Lee, two-time Pro Bowler, retires after 11 seasons