Carrawell likes what he sees from Williams, Worthington sees even more head to head in practice
PHOTO: Duke's Mark Williams was a force in the second half of last season. Visit my website homepage, TomShanahan.Report By TOM SHANAHAN DURHAM – We all remember how Duke center Mark Williams finished last season. The 7-footer spent the first half of his freshman season largely on the bench until gaining significant minutes in the second half. Over the final 14 games – including 11 starts -- he led the Blue Devils in rebounds (6.1), field goal percentage…