Here are some tweets from the moments following the injury:
Outside right low kick, Saki checked it hard with the knee, and Spong's shin did the laffy taffy. Good defense can still ruin a homie's day.— Jordan Breen (@jordanbreen) April 12, 2014
Remember when people acted like Weidman-Silva 2 was a hyper rare freak occurrence? Kickboxing hero Tyrone Spong just had his shin explode.— Jordan Breen (@jordanbreen) April 12, 2014
Shocking, dramatic, and unexpected finish. Anything can happen in a fight, and tonight was proof of that.— GLORY World Series (@GLORY_WS) April 12, 2014
Nooooo not this.— Liver Kick (@LiverKickdotcom) April 12, 2014
NO!— Liver Kick (@LiverKickdotcom) April 12, 2014
We'll have more coverage of the event (which will air on Spike TV) later tonight.
Update: Zombie Prophet has a gif of the injury: