Heavwyweight Danny Williams had an eventful 2004, knocking out Mike Tyson then getting punished and stopped by Vitali Klitschko. His next bout is set for a still-to-be-finalized date in July against Matt Skelton in London.  Skelton is undefeated but also is a 38 year old latecomer to boxing. His best wins are against Fabio Moli and Michael Sprott for the British championship.  Still Williams realizes this is a fight he should win in order to remain a contender.  "If its a fair decision and I lose, then its goodbye," Williams told the UK publication The Sporting Life.  --Scott Shaffer