Willie 'The Cannon' Shannon kind of disappeared after the loss to Dwain Bonds.
He scored a couple of wins, and then fought Marvin Camel in a 1981 'Cruiserweight
Elimination' bout, and got flattened by (L KO 3).
He ended up in Las Vegas, and bounced around as a sparring partner for awhile, but
never really fulfilled his earlier promise.
He ended up getting arrested in Florida, for a related murder in Las Vegas.