Aaron Leanhardt, the former Michigan physics professor who got his PhD at MIT and was part of the Yankees organization for six-and-a-half years, had a simple question he was trying to answer when coming up with the idea for the new torpedo-shaped bats five of the team’s players are using this season.

Standing in front of his Yankee Stadium locker on Sunday, Anthony Volpe presented two bats for inspection. In his left hand, the Yankees shortstop displayed one he had used last season; in his right,

"I think it’s an amazing discovery," said Angels outfielder Taylor Ward, one of many players suddenly interested in the new bats.

Jeff Passan joins "Get Up" to break down the science behind the torpedo bats the Yankees have adopted and why they are allowed by Major League Baseball.

After going 4-for-5 with two homers and seven RBI in the Reds' 14-3 win over the Texas Rangers on Monday, De La Cruz laughed when asked by reporters if he would be using the torpedo bat again (starts at 3:00 mark).