Amir Khan, 37
Boxer
Naseem Hamed, 50
Gervonta Davis, 29
Floyd Mayweather Jr., 47
Terence Crawford, 36
Tommy Morrison, 44
Agit Kabayel, 31
Benjamin Whittaker, 26
Jack Catterall, 30
Buster Douglas, 63
Anthony Cacace, 35
Mairis Briedis, 39
Vasiliy Lomachenko, 36
Tony Bellew, 41
Devin Haney, 25
Manny Pacquiao, 45
John Fury, 59
Gennady Golovkin, 41
Josh Taylor, 33
Adrien Broner, 34
Vitali Klitschko, 52
Artur Beterbiev, 39
Joe Joyce, 38
Andy Ruiz Jr., 34
Filip Hrgović, 31
Jai Opetaia, 28
Tommy Fury, 24
Naoya Inoue, 30
Wladimir Klitschko, 47
Daniel Dubois, 26
Canelo Álvarez, 33
Dmitry Bivol, 33
Ryan Garcia, 25
Frank Martin (boxer), 29
Lennox Lewis, 58
Anthony Joshua, 34
