Former NFL running back O. J. Simpson joined Twitter late Friday night, posting a video in which he said fans will soon get to read his "thoughts and opinions on just about everything."
Simpson added he's "got a little getting even to do":
Coming Soon!!! https://t.co/R1tXOuuLgO
The San Francisco native won a national championship with USC in 1967 and captured the Heisman Trophy as the top player in college football the following year.
Simpson was selected with the first overall pick of the 1969 NFL draft by the Buffalo Bills.