En fotos: lo que nos dejó el boxeo en el primer mes del 2018

Gennady Golovkin (L) extends a left against Canelo Alvarez (R) during their WBC, WBA and IBF middleweight championship fight at the T-Mobile Arena on September 16, 2017 in Las Vegas, Nevada. Gennady Golovkin retained his three world middleweight titles, fighting to a draw with Mexican star Canelo Alvarez in a showdown for middleweight supremacy that lived up the hype. / AFP PHOTO / John GURZINSKI (Photo credit should read JOHN GURZINSKI/AFP/Getty Images)

Boxing: WBA/WBC/IBF/IBO Middleweight Title: Canelo Alvarez during fight vs Gennady Golovkin at T-Mobile Arena. Las Vegas, NV 9/16/2017 CREDIT: Robert Beck (Photo by Robert Beck /Sports Illustrated/Getty Images) (Set Number: X161387 TK1 )

NEW YORK, NY - JANUARY 20: Errol Spence (white trunks) fights Lamont Peterson (purple trunks) on January 20, 2018 at the Barclays Center in Brooklyn neighborhood of New York City. Spence won in the 8th round by technical knockout. (Photo by Anthony Geathers/Getty Images)

INGLEWOOD, CA - JANUARY 27: Jorge Linares (L) of Venezuela throws a left hand at Mercito Gesta during their bout at The Forum on January 27, 2018 in Inglewood, California. (Photo by Jeff Gross/Getty Images)

LOS ANGELES, CA - AUGUST 29: Abner Mares of Mexico punches Leo Santa Cruz during the seventh round of the WBC diamond featherweight and WBA featherweight championship bout at Staples Center on August 29, 2015 in Los Angeles, California. Santa Cruz would win in a 12 round decision. (Photo by Harry How/Getty Images)

INGLEWOOD, CA - JANUARY 27: Tewa Kiram (L) of Thailand is knocked out by Lucas Matthysse of Argentina during their bout at The Forum on January 27, 2018 in Inglewood, California. (Photo by Jeff Gross/Getty Images)

INGLEWOOD, CA - DECEMBER 17: Oleksandr Usyk of the Ukraine poses with his belt after beating Thabiso Mchunu of South Africa to win the WBO Cruiserweight title at The Forum on December 17, 2016 in Inglewood, California. (Photo by Harry How/Getty Images)

NEW YORK, NY - NOVEMBER 04: Deontay Wilder knocks out Bermane Stiverne in the first round during their rematch for Wilder's WBC heavyweight title at the Barclays Center on November 4, 2017 in the Brooklyn Borough of New York City. (Photo by Al Bello/Getty Images)

LAS VEGAS, NV - AUGUST 26: Floyd Mayweather Jr. (L) and Conor McGregor pose for pictures during a news conference after Mayweather's 10th-round TKO victory in their super welterweight boxing match on August 26, 2017 at T-Mobile Arena in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)