Colorado Rockies player Troy Tulowitzki belted out his 18th home run of the season on Fathers' Day, which is a big enough deal for the new father himself, but what makes it even better is what happened after.

Having hit the ball to left-center field, it looked like it was going to fly down the stand stairs and out of the stadium but was instead caught by a dad one-handed while holding his baby. This guy is clearly a ninja assassin in his spare time.

Via MLB/YouTube