Surprised that it hasn't been mentioned yet, but for those who may have missed it, Jason Heyward (Atlanta Braves) hit a home run not only at his first major league at bat,
but off the first major league pitch he was ever thrown! And that was after catching the ceremonial first pitch off of none other than Hank Aaron.
I actually feel a little sorry for him; the expectations from him may be a wee bit high from here on out.