WBC/IBF junior welterweight champion Devon Alexander shows off his muscles at the final press conference for Saturday's title defense against former champion Andriy Kotelnik in St. Louis. HBO will televise. Photos by Bob Barton

Promoter Don King stands in the middle of Alexander and Kotelnik. IBF light heavyweight champion Tavoris Cloud and challenger Glen Johnson pose as well. They collide in the televised co-feature.

King poses with unified champion Alexander and challenger Kotelnik.

Former champion Glen Johnson training very hard for what may the final title shot of his long career. The veteran faces IBF titleholder Tavoris Cloud this Saturday in St. Louis.