The following is an article from Sam Caplan's FiveOuncesOfPain.com blog site:
Exclusive: Denis Kang confirms signing with K-1 HERO’s
Denis Kang has revealed to FiveOuncesofPain.com that he has formally signed a contract with K-1 HERO’s. The deal between Kang and K-1 had been rumored for quite some time but was not finalized until recently.
The date of Kang’s first fight and his first opponent have yet to be determined.