LAS VEGAS, NEVADA - MAY 04: Undisputed junior featherweight champion Naoya Inoue (L) greets Ramon Cardenas after their title fight at T-Mobile Arena on May 04, 2025 in Las Vegas, Nevada. Inoue ...

Forbes contributors publish independent expert analyses and insights. Trent Reinsmith is a Baltimore-based writer who covers MMA and hockey. Manny Pacquiao announced his retirement from boxing in 2021 ...