My first fight for ramon dekkers #allforthewin 2006 #goldenglory4ever #ko #fast | By Nieky Holzken | Facebook
Nieky Holzken heavy bag work inside Mayweather Boxing Club - YouTube
Floyd Mayweather Training - Boxing Science
Like Father Like Son - Introducing Geraldo Holzken to the Fight World | GLORY 42 Paris
Josh Jauncey Enlist the Help of Dewey Cooper for his GLORY 43 New York Training Camp - video Dailymotion
THE TRAINERS — The Mayweather Experience
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/49340673/13015119_991829940898373_2409016149595169300_n.0.0.jpg "GLORY's Nieky Holzken takes aim at rivals following 'Fight of the Year' title retention - Bloody Elbow")
GLORY's Nieky Holzken takes aim at rivals following 'Fight of the Year' title retention - Bloody Elbow
NIEKY HOLZKEN on his future in kickboxing, Raymond Daniels rematch, more - YouTube
Verhoeven and Holzken: the New Generation of Dutch Dominance – Tyger Tyger
Floyd Mayweather niet tegen Conor McGregor? Dan wil Nieky Holzken wel - Omroep Brabant
Kickboxing champ Nieky Holzken hitting the heavy bag at the Mayweather Boxing Club - YouTube
Vegas victory for 2 Slick – Chad '2 Slick' Sugden
Nieky Holzken's boxing stance : r/MuayThai
Boxing basics win fights - Boxing News
Nieky Holzken padwork with Jeff Mayweather inside Mayweather Boxing Club - YouTube
Vegas victory for 2 Slick – Chad '2 Slick' Sugden
Verhoeven and Holzken: the New Generation of Dutch Dominance – Tyger Tyger
Dutch style kickboxing techniques and combinations | Kickboxing, Muay thai, Fighting sports
Fight Preparation | Nieky Holzken | Fight Series - YouTube
Verhoeven and Holzken: the New Generation of Dutch Dominance | Theme Park at its Darkest
Pic: Floyd Mayweather Poses With Nieky Holzken At GLORY 13 In Tokyo - MMAmania.com
Harrison Shuts Down Mayweather Fight Announcement - Beyond Kickboxing
Verhoeven and Holzken: the New Generation of Dutch Dominance – Tyger Tyger
THE TRAINERS — The Mayweather Experience
