Scenes from the open workouts ahead of Professional Fighters League 1 held outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Bas Rutten speaks at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

PFL co-president Carlos Silva speaks at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Timur Valiev works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Lance Palmer works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Trainer Keith Trimble works with Andre Harrison at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison speaks at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Jake Heun speaks at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison looks on at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Lance Palmer works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison speaks at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Lance Palmer works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Jake Heun speaks at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison speaks at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Timur Valiev works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Timur Valiev works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Trainer Keith Trimble works with Andre Harrison at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Lance Palmer works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Lance Palmer speaks at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

Credit: Newsday / Ryan Gerbosi

Andre Harrison works out at the open workout for Professional Fighters League 1 outside Madison Square Garden on Tuesday, June 5, 2018.

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