WBA welterweight World Champion Keith “One Time” Thurman send a message to his Challenger and multiple former world champion Robert “the Ghost” Guerrero that this will be the first defeat by knockout in his career when they fight Saturday night in an event of NBC in the MGM Grand in Las Vegas, Nevada.

“We’re going to show him that he never should have signed this contract. There’s a different side of Keith Thurman inside that ring and he’s going to learn the hard way…he hasn’t fought anyone with extreme power like me.

“I’ll be honest, I’m going to stand there and exchange with him for six rounds, and if he’s still standing there we’ll see. With my punching power the KO can come at any time with that one punch. If he walks into it or I lunge at him…it can even be a body shot. I’m just looking to get him out of there. I’m going to do what I need to do to stay a champion and we’re looking to move on past March 7 with a victory.” Said Thurman.