The stable of powerful adviser Al Haymon continued to grow Wednesday as he added yet another prominent fighter -- former unified junior welterweight titlist Amir Khan of England.

The signing comes as little surprise, as Khan has talked about signing with Haymon in recent weeks.

“I am very happy to have signed with Al Haymon, who has not only shown that he is a very astute businessman, but is extremely knowledgeable of the fight game and always has his fighters’ best interests at heart,” Khan said in a statement. “I’m looking forward to building a long and successful relationship during this exciting stage of my career.”

Khan’s next fight is already set. He will face former welterweight titlist Luis Collazo -- another Haymon client -- in a welterweight bout on May 3 in the co-feature of the Showtime PPV card headlined by the welterweight unification fight between Floyd Mayweather Jr. and Marcos Maidana, both of whom also are Haymon clients.

The Khan-Collazo winner figures to be in great position to land a shot at Mayweather in the fall, assuming he defeats Maidana.

Haymon also recently signed light heavyweight champion Adonis Stevenson, welterweight contender Robert Guerrero, junior welterweight titlist Lamont Peterson and his brother, lightweight Anthony Peterson.

Haymon also handles, among others, top fighters Adrien Broner, Danny Garcia, Lucas Matthysse, Deontay Wilder, Chris Arreola, Peter Quillin, Shawn Porter, Keith Thurman, Paulie Malignaggi, Sakio Bika, Chad Dawson and Rances Barthelemy.