Defensive end Aldon Smith has officially been reinstated by the NFL.  He was signed by the Cowboys after not playing in the league since 2015.

Smith revealed a message from his grandmother, who died from ALS last year.  He was fed up with his life and knew he needed to make a change. 

His grandmother told him to do better and get what he deserved in life.

RELATED: NFL Has Conditionally Reinstated Cowboys DE Aldon Smith

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