T-Rex throws out game's first pitch

San Diego's Petco Park turned into Jurassic Park for a brief moment Wednesday.

A Tyrannosaurus Rex came out to the mound prior to their game with the visiting royals to throw out the ceremonial first pitch.

The pre-historic pitcher held the ball in his razor sharp teeth and whipped his tail to throw a rather impressive pitch to San Diego's Friar mascot.

The scary looking costume was at the ball-park to promote a dinosaur exhibit in San Diego.