Heres what I've got for December killer:

Heavyweight 200+: Denis Boytsov
Next fight: 4/12/2007
http://www.boxrec.com/list_bouts.php...7630&cat=boxer

Cruiserweight 200: Fabio Tuiach
Next fight: 12/12/2007
http://www.boxrec.com/list_bouts.php...0868&cat=boxer

Light Heavyweight 175: Antonio Taver
Next fight: 1/12/2007
http://www.boxrec.com/list_bouts.php...4043&cat=boxer

Super Middleweight 168: Anthony Mundine
Next fight: 10/12/2007
http://www.boxrec.com/list_bouts.php...4646&cat=boxer

Middleweight 160: Koji Sato
Next fight: 15/12/2007
http://www.boxrec.com/list_bouts.php...6158&cat=boxer

Light Middleweight 154: Joachim Alcine
Next fight: 7/12/2007
http://www.boxrec.com/list_bouts.php...2694&cat=boxer

Welterweight 147: Floyd Mayweather Jr
Next fight: 8/12/2007
http://www.boxrec.com/list_bouts.php...=352&cat=boxer

Light Welterweight 140: Vernon Paris
Next fight: 13/12/2007
http://www.boxrec.com/list_bouts.php...6833&cat=boxer

Lightweight 135: Leonardo Zappavigna
Next fight: 7/12/2007
http://www.boxrec.com/list_bouts.php...9003&cat=boxer

Super Featherweight 130: Edwin Valero
Next fight: 15/12/2007
http://www.boxrec.com/list_bouts.php...2183&cat=boxer

Featherweight 126: Jorge Linares
next fight: 15/12/2007
http://www.boxrec.com/list_bouts.php...7610&cat=boxer

Super Bantamweight 122: Celestino Caballero
next fight: 1/12/2007
http://www.boxrec.com/list_bouts.php...5122&cat=boxer

Bantamweight 118: Jorge Arce
next fight: 1/12/2007
http://www.boxrec.com/list_bouts.php...6642&cat=boxer

Super Flyweight 115: Roberto Vasquez
next fight: 1/12/2007
http://www.boxrec.com/list_bouts.php...5837&cat=boxer

Flyweight 112: Susi Kentikian
next fight: 7/12/2007
http://www.boxrec.com/list_bouts.php...2211&cat=boxer

Light Flyweight 108: Carlos Campas
next fight: 1/12/2007
http://www.boxrec.com/list_bouts.php...1584&cat=boxer

Minimumweight 105: Carina Moreno
next fight: 6/12/07
http://www.boxrec.com/list_bouts.php...0991&cat=boxer

Thanks killer cc in 24