Overeem will serve as commentator for GLORY: COLLISION event

The biggest event in kickboxing history just got even bigger – with the announcement UFC star Alistair Overeem will serve as a special guest commentator for this Saturday’s epic GLORY: COLLISION super-card.The GLORY: COLLISION main event sees the hotly anticipated clash between GLORY heavyweight champion Rico Verhoeven and the most dangerous puncher in kickboxing - Badr Hari. It is a dream fight fans feared would never happen – but it finally goes ahead as the headline attracti