Garcia claimed the vacant WBC title with a points victory in Los Angeles.
Garcia and Guerrero go head-to-head for the vacant WBC welterweight title with Amir Khan looming.
The Filipino says the Briton's representatives caused talks to be abandoned over 2016 bout.
The 38-year-old star last fought against Andre Berto in September 2015.
The 27-year-old British fighter has claimed he is eager to face the WBC champion.
Brook will make a third defence of his title against Kevin Bizier and has urged Khan to agree to following bout.
Kalle Sauerland believes that Robert Helenius is set to vacate his belt instead of facing Chisora again.
The 27-year-old world champion may defend his heavyweight titles in the United Arab Emirates.
The 37-year-old southpaw has insisted his future lies in politics, not boxing.
The pair will meet in a 12-round welterweight championship fight set for 9 April in Las Vegas.
The WBC heavyweight champion says he will have "no mercy" against Fury if deal is agreed.
The 35-year-old Londoner has revealed how he plans to regain the championship.
The 35-year-old takes just 125 seconds to over his Australian opponent at the O2 Arena.
The world heavyweight champion makes his return to the ring after a three-and-a-half year exile.
Wilder weighed in at 228.75lb while Szpilka came in at 233.25lb.
Wilder to defend his title in New York with Tyson Fury watching from the crowd.
Heavyweight boxing bout to be broadcast live in virtual reality for the first time.
Khan previously lost to Garcia via a fourth-round stoppage at Mandalay Bay in Las Vegas back in July 2012.
Haye meets Mark de Mori at the O2 Arena on Saturday 16 January.
Wilder will go into the ring looking to continue his unblemished 35-0 run against his 26-year-old opponent.
The 30-year-old American has promised to clean up the division over the next 12 months.
Brook pulled out of a title defence against Diego Chaves in October 2015.
The Manchester-born fighter becomes the 86th winner of the prestigious prize.
The 26-year-old fighter admits he is keen to face unbeaten Kazakh star in Britain.
Pacquiao says he will retire from boxing after his third meeting with Bradley.
The British boxing promoter has tipped Joshua for big things this year.
Promoter Bob Arum says Bradley bout will not be Pacquiao's final despite previous claims.
Saunders floored Lee twice in the third round on his way to a majority decision win in Manchester.
Lee puts his WBO middleweight title on the line against mandatory challenger at Manchester Arena.
'The Bodysnatcher' goes under the knife after epic seven-round battle with fierce rival at the O2 Arena.