Between Gennadiy Golovkin and Sergiy Derevyanchenko, who face off at Madison Square Garden on Oct. 5, there's no question who has more starpower.
Golovkin is one of the most well-known boxers in the world, and his two matches against Canelo Alvarez are some of the biggest stories in the sport in recent years.
For Derevyanchenko, the match with Golovkin is perhaps the biggest moment of his career, though it's his second attempt in about a year to become world middleweight champion.
GGG is a heavy favorite, but Derevyanchenko will be doing all he can to make sure this title chance doesn't slip through his hands, knowing it may well be his last.
So, how do Golovkin and Derevyanchenko stack up?
Gennadiy Golovkin tale of the tape: Age, height, reach
- Birth name: Gennadiy Gennadyevich Golovkin
- Nickname: GGG (Triple G)
- Birthday: April 8, 1982
- Age: 37
- Birthplace: Karaganda, Kazakh SSR, Soviet Union
- Nationality: Kazakhstani
- Division: Middleweight
- Height: 5-10 1/2
- Weight: 159.2 pounds
- Reach: 70 inches
- Stance: Orthodox
- Total Fights: 41
- Career record: 39-1-1
- Wins by knockout: 35
- World titles held (current): None
- World titles held (past): WBA (Super), WBC, IBF, IBO middleweight.
- Last fight: Win via TKO vs. Steve Rolls on June 8, 2019
- Next fight: Oct. 5, 2019, vs. Sergiy Derevyanchenko
MORE: GGG-Derevyanchenko fight info, how to watch
Sergiy Derevyanchenko tale of the tape: Age, height, reach
- Birth name: Sergiy Vyacheslavovich Derevyanchenko
- Nickname: The Technician
- Birthday: Oct. 31, 1985
- Age: 33
- Birthplace: Feodosiya, Ukrainian SSR, Soviet Union
- Nationality: Ukrainian
- Division: Middleweight
- Height: 5-9
- Weight : 159 pounds
- Reach: 67 1/2 inches
- Stance: Orthodox
- Total Fights: 14
- Career record: 13-1
- Wins by knockout: 10
- World titles held (current): None
- World titles held (past): None
- Last fight: Win via UD vs. Jack Culcay on April 13, 2019
- Next fight: Oct. 5, 2019, vs. Gennadiy Golovkin
GGG vs. Derevyanchenko full card weigh-in results
- Gennadiy Golovkin (159.2) vs. Sergiy Derevyanchenko (159) for the vacant IBF title and IBO middleweight titles
- Israil Madrimov (153.4) vs. Alejandro Barrera (152.6); Junior middleweight
- Ivan Baranchyk (139.6) vs. Gabriel Bracero (140); Junior welterweight
- Ali Akhmedov (167.2) vs. Andrew Hernandez (167.6); Super middleweight
- Joe Ward (173.4) vs. Marco Delgado (173.8); Light heavyweight
- Brian Ceballo (148.6) vs. Ramal Amanov (148.4); Junior middleweight
- Kamil Szeremeta (159.4) vs. Oscar Cortez (160); Middleweight
- Isiah Seldon (159.4) vs. Nikita Ababiy (160.6); Middleweight