According to multiple sources, 34-year-old Nieky Holzken (13-0, 10 KOs) of the Netherlands is the frontrunner to replace Braehmer.
Holzken was already scheduled to fight on the undercard against Dmitry Chundinov.
"The Natural" Holzken is very well respected kickboxer who converted over to boxing. The he was the Glory welterweight champion, a two-time European Muay Thai champion and the K-1 MAX Scandinavia 2006 tournament champion.
Nearly all of Holzken's boxing matches have taken place in the Netherlands. He's never faced anyone on the level of Smith, but makes a better late-replacement than Chudinov, who is coming off a decision loss to 45-year-old Lolenga Mock.http://www.boxingscene.com/callum-sm...-clash--125464