Are You Flipping Kidding Me?
Reviews - GEORGE VECSEY
Baseball's Unwritten Rules: Where Does It Say You Can't Do That? - The New York Times
Bryce Harper launches most disrespectful bat flip ever in return to Washington D.C., This is the Loop
Baseball Research Journal (BRJ), Volume 45 #2 by Society for American Baseball Research - Ebook
The bat flip that just came out in KBO : r/baseball
Epic bat flip breaks so many of baseball's unwritten rules
Lecture Series
The Sports Bookie: Bob D'Angelo's Books & Blogs - Bob D'Angelo's Books & Blogs