Alistair Overeem defeated Tyrone Spong, Gokhan Saki, and Peter Aerts to cement his place in kickboxing history as 2010 K-1 WGP Champ!

Dong Sik Yoon vs. Gegard Mousasi Dream 4

Alistair Overeem vs. Remy Bonjasky K-1 WGP Yokohama 2009

On this day in 2011, Alistair Overeem announced his arrival to the UFC in a big way with a first-round win over Brock Lesnar at UFC 141 in Las Vegas. Subscribe to get all the latest UFC content: htt

Remy Bonjasky fights MMA fighter Alistair Overeem in a non-tournament bout for the K-1 World GP 2009 held at Yokohama, Japan on March 28 2009

Gokhan Saki and Alistair Overeem go head to head in the 2010 K1 Grand Prix Semi Final. 2010.12.11 #Alistair #Overeem

Katsuhiko Nagata vs. Shinya Aoki Dream 4

Hideo Tokoro vs. Darren Uyenoyama Dream 4

MMA Legend Alistair Overeem takes on kickboxing superstar Tyrone Spong in this 12.11.2010 K1 throwback.

Watch the full fight between Alistair Overeem and Badr Hari from GLORY: COLLISION 4

Watch this classic bout between Alistair Overeem and Ben Edwards

Watch this legendary throwback, Ewerton Teixeira v Alistair Overeem from K1 World Grand Prix 2009.

Sergei Kharitonov vs Alistair Overeem 2

On this day in 2017, Francis Ngannou scored a devastating knockout against Alistair Overeem at UFC 218 in Detroit. The performance was Ngannou's sixth win in a row to start his UFC career and earned

Alistair Overeem vs James Thompson