Frank Shamrock on Diaz, Ken Shamrock

News of Ken Shamrock’s alleged positive test for anabolic substances came as no surprise to adopted brother Frank Shamrock.

“I’ve always known Ken was on steroids, so to me it wasn’t a surprise,” the former UFC middleweight champion told Sherdog.com news editor Loretta Hunt. “To me, it was an ‘I told you so.’”

Hunt sat down with the popular middleweight to discuss Ken’s recent commission woes and Frank’s upcoming bout with Nick Diaz on the Showtime-televised April 11 Strikeforce card.