UFC Rotterdam in Tweets: Pros react to knockouts from Alistair Overeem, Stefan Struve and more

Massive heavyweights collided at UFC Fight Night 87 in Rotterdam, Netherlands, Sunday, and the MMA world took to Twitter to express its excitement.

Here's what fellow professional fighters had to say about the madness that unfolded as Alistair Overeem knocked out Andrei Arlovski, Stefan Struve crushed Antonio Silva, and more.

Overeem wipes out Arlovski

Congrats @Alistairovereem for this great performance!Dutch kickboxing rules!Great event in #UFCRotterdam, soon in Belgium??? #BelgianMMA

— Tarec Saffiedine (@tarecfighter) May 8, 2016

— Roy Nelson (@roynelsonmma) May 8, 2016

I will gladly watch The Reem fight the winner of Stipe/Werdum in MSG.