By Edward Chaykovsky

Junior middleweight Tony Harrison (21-0, 18KOs) is a big puncher who is rising in the ranks. He stopped most of his opponents in three rounds or less and returns on Saturday night in Tampa, Florida against veteran Willie Nelson.

The fight takes place on the undercard to Keith Thurman vs. Luis Collazo. Both fights will be televised as part of the Premier Boxing Champions debut card on ESPN.

Harrison gave his thoughts on another big puncher in WBA/IBO champion Gennady "GGG" Golovkin - and the men who would test him. The two immediate names that come to Harrison's mind are Miguel Cotto and Saul "Canelo" Alvarez, who are likely facing each other in November.

"I actually like him and Cotto, I think that’s a fight the fans would like to see. I think Golovkin and Canelo is a fight the fans would want to see, just for the danger of Gennady getting hit. We haven’t seen the danger of him getting hit. We know he can punch like a mule but we haven’t seen the mule get spanked yet by somebody else that can punch like a mule," Harrison told On The Ropes Boxing Radio.

"I actually think those are super fights that can happen in the sport, Canelo and Gennady or Cotto and Gennady. I would rather see Canelo because he’s younger, he has a lot of plus to him. I think that’s when we will see if Gennady is that Gennady that we speak of."