Kurtz became the youngest player in MLB history to hit four homers in a game, per @JayHayKid, at 22 years old.

Nick Kurtz became the first major league rookie to hit four homers in a game, leading the Athletics to a 15-3 victory over the Houston Astros on Friday night.

It was an absolutely unreal performance from the slugger, who is quickly making his mark as one of the biggest rising stars in the sport.