EXCLUSIVE: Universal Pictures, home to Jurassic Park, has brought in a different kind of T-Rex, and this one can knock you out with either hand. The studio has teamed with Michael De Luca Productions to acquire life rights to frame a Rocky-esque movie on the inspiring true story of 17-year-old Claressa "T-Rex' Shields, the Flint, MI fighter who realized her dream to become the first American woman to win an Olympic gold medal in boxing.