By Ken Hissner: Among the unbeaten champions in the heavyweight division there is WBC champion Tyson “Gypsy King” Fury, 32-0-1 (23), of Morecambe, United Kingdom, and IBF, WBA, and WBO champion Oleksander Usyk, 19-0 (13), of Shypyntsi, Ukraine and Oxnard, CA.

There are three champions in the cruiserweights in WBA champion Arsen Goulamirian, 26-0 (19), of Yerevan, Armenia, and Big Bear Lake, CA, IBF champion Jai Opetaia, 22-0 (17), of Sydney, New South Wales, Australia and WBO champion Lawrence “The Sauce” Okolie, 18-0 (14), of Hackney, London, United Kingdom.

There are two light heavyweight champions in WBA champion Dmitrii Bivol, 20-0 (11), of Kyrgyzstan and Indio, CA, and WBC, WBO and IBF champion Artur Beterbiev, 18-0 (18), of Russia and Montreal, Canada.

There are two Middleweights champions in WBC champion Jermall “Hit Man” Charlo 32-0 (22), of Houston, TX and WBO champion Demetrius “Boo Boo” Andrade, 31-0 (19), of Providence, RI.

There are two welterweight champions in Errol “The Truth” Spence, Jr., 28-0 (22), of Desoto, TX, and Terence “Bud” Crawford, 38-0 (29), of Omaha, NEB.

IBF and WBO champion Josh Taylor, 19-0 (13), of Scotland, United Kingdom, just gave up his WBC and WBA titles.

WBA, WBC, WBO and IFB Lightweight champion is Devin “The Dream” Haney, 28-0 (15), of Las Vegas, NV.

There are two Super Featherweight champions in WBC and WBO champion Shakur “No Fear” Stevenson, 19-0 (9), of Alexandria, VA, and IBF champion Joe Cordina, 15-0 (9), of Cardiff, Wales, United Kingdom.

WBC Featherweight champion is Rey Vargas, 36-0 (22), of Otumba, Mexico.

There are two Super Bantamweight champions in WBA and IBF champion Murodjon “MJ” Akhmadaliev, 11-0 (9), of Uzbekistan and Indio, CA, and WBO and WBC champion Stephen “Cool Boy Steph” Fulton, 21-0 (9), of Philadelphia, PA.

WBA, WBC and IBF Bantamweight champion is Naoya Inoue, 23-0 (20), of Yokoham, Kanagawa, Japan.

There are two Super Flyweight champions in WBC champion Jesse Rodriguez Franco, 16-0 (11), of San Antonio, TX, and IBF champion Fernando “Pumita” Daniel Martinez, 14-0 (9), of Bueno Aires, ARG.

There are three Flyweight champions in WBA champion Artem Dalakian, 21-0 (15), of Azerbaijan and Kiev, Ukraine, WBO champion Junto Nakatani, 23-0 (18), of Sagamihara, Kanagawa, Japan and IBF champion Sunny Edwards, 18-0 (4), of Croydon, London, UK.

WBA Light Flyweight champion is Hiroto Kyoguchi, 16-0 (11), of Tokyo, Japan.

WBA Minimumweight champion is Thammamoon Niyomtrong, 24-0 (9), of Surin, Thailand.