Nieky Holzken looks to play Cinderella against Callum Smith
ONE: Full Fight | Nieky Holzken vs. Mustapha Haida | Striking Excellence | February 2019 - YouTube
Nieky Holzken's DEVASTATING Uppercut Knockout - YouTube
Nieky Holzken Kickboxing Training Highlights 2022 - YouTube
Kickboxing Legend Meets Muay Thai Megastar | Holzken vs. Parr - YouTube
GLORY 19: Nieky Holzken vs. Aleksandr Stetcuerenko (Full Video) - YouTube
Kickboxing champ Nieky Holzken hitting the heavy bag at the Mayweather Boxing Club - YouTube
/cdn.vox-cdn.com/uploads/chorus_image/image/45618160/Holzken_vs_Valtellini-4.0.jpg "Glory 19 fight preview and prediction: Welterweight Tournament - Bloody Elbow")
Glory 19 fight preview and prediction: Welterweight Tournament - Bloody Elbow
The First Man To KNOCK OUT Nieky Holzken In Over A DECADE - YouTube
Fight Preparation | Nieky Holzken | Fight Series - YouTube
Dutch kickboxer Nieky Holzken talks training, broken family, fatherhood – CONAN Daily
GLORY 34 Denver: Nieky Holzken vs Murthel Groenhart Feature - YouTube
Nieky Holzken's Training Camp | ONE VLOG - YouTube
Nieky Holzken heavy bag work inside Mayweather Boxing Club - YouTube
World Kickboxing Champion I Nieky Holzken - YouTube
Nieky Holzken Training Workout | Kickboxing Training - video Dailymotion
Nieky Holzken - Wikipedia
Nieky Holzken Family Training - YouTube
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/46898428/ITPTqfgrelFFQrN0K-dgt2bpPypwBfAd-yhfNIexbVs.0.0.jpg "GLORY 23's Nieky Holzken plans to knockout everybody, become first-ever kickboxing 'rockstar' in U.S. - MMAmania.com")
GLORY 23's Nieky Holzken plans to knockout everybody, become first-ever kickboxing 'rockstar' in U.S. - MMAmania.com
NIEKY HOLZKEN PADS TRAINING - YouTube
Nieky Holzken: My Knockout Power Will 'Surprise' John Wayne Parr
ONE Championship 156: Eersel says being lightweight kick-boxing champ now feels 'normal' but says 'nobody is unbeatable' | South China Morning Post
Nieky Holzken advice for kids - YouTube
Regian Eersel vs. Nieky Holzken | Full Fight Replay - YouTube
ONE Championship: Nieky Holzken confirms next ONE Super Series fight
