Someone 0 must go -- 2015 edition

I provided a list of the top 25 undefeated fighters in each weight class of each division. Based off of this list, who do you think will loss their 0 by the end of 2015.

Heavyweight
******************

Tyson Fury
Deontay Wilder
Bryant Jennings
Andy Ruiz
Erkan Teper
Lucas Browne
Anthony Joshua
Joseph Parker

Cruiserweight
**************
Dmitry Kudryashov
Oleksandr Usyk
Yunier Doricos
Krzysztof Glowacki
Murat Gassiev
William Bezerra
Mairis Briedis
Jordan Shimmell

Light heavyweight
**************
Sergey Kovalev
Eleider Alvarez
Artur Beterbiev
Thomas Oosthuizen
Vyacheslav Shabranskyy
Isidro Ranoni Prieto
Erik Skoglund

Super middleweight
**************
Anthony Dirrell
Callum Smith
Fedor Chudinov
Rocky Fielding
Oscar Ahlin


Middleweight
***************
Gennady Golovkin
Peter Quillin
Billy Joe Saunders
Maciej Sulecki
Ryota Murata
Andrey Merasev
Ievgen Khytrov

Super welterweight
*******************
Demetrius Andrade
Jermell Charlo
Julian Williams

Welterweight
********************
Floyd Mayweather
Keith Thurman
Kell Brook

Super lightweight
********************
Terrence Crawford
Danny Garcia
Jessie Vargas
Viktor Postol
Rances Barthelemy
Cesar Cuenca
Eduard Troyanovsky
Amir Imam
Jose Benavidez
Frankie Gomez

Lightweight
********************
Omar Figueroa
Dejan Zlaticanin
Xolisani Ndongeni
Terry Flanagan
Richard Commey
Masayoshi Nakatani

Super featherweight
*********************
Takashi Uchiyama
Adrian Estrella
Francisco Vargas
Javier Fortuna
Jose Pedraza
Jomthong Chuwatana
Rikki Naito
Romain Jacob
Liam Walsh

Featherweight
**********************
Nicholas Walters
Evgeny Gradovich
Jayson Velez
Andres Gutierrez
Josh Warrington
Miguel Marriaga

Super bantamweight
***********************
Carl Frampton
Guillermo Rigondeaux
Leo Santa Cruz
Scott Quigg
Albert Pagara
Hairon Socarras
Rey Vargas
Edivaldo Ortega
Kid Galahad
Genesis Servania
Luis Rosa

Bantamweight
************************
Shinsuke Yamanaka
Tomoki Kameda
Shohei Omori
Ryo Matsumoto
Randy Caballero
Nikolay Potapov
Juan Carlos Payano



I have a sidenote question for anyone who cares to answer -- Do you think that Vivian Harris is still relevant or should he retire?