Aaron Leanhardt helped develop the first such bats with the Yankees, for whom he worked as a minor-league hitting coach and analyst.

The story of the 2025 MLB season so far is the torpedo bat designed by Miami Marlins coach and former MIT physicist Aaron ...

The person holding court for Monday afternoon’s largest media scrum wasn’t superstars Juan Soto or Francisco Lindor, but ...

But when you're Aaron "Lenny" Leanhardt, innovator of the suddenly famous "torpedo bat," you're the exception to the rule. Leanhardt is the field coordinator for the Miami Marlins. He drew a crowd ...

Aaron Leanhardt, who got his Ph.D in physics from the Massachusetts Institute of Technology and worked as a physics professor at the University of Michigan, is now a field coordinator with the Miami ...

Miami Marlins field coordinator Aaron Leanhardt is the architect behind the New York Yankees' famous "torpedo" bats that caused a media frenzy.

MIT graduate Aaron Leanhardt is the physicist being ... is a former New York Yankees analyst who is now employed by the Miami Marlins as a field coordinator. Lenny, who serves in a typically ...

Aaron Leanhardt said in a phone interview Sunday ... who became a field coordinator with the Miami Marlins in the offseason. “Really,” he said. “It’s just about making the bat as heavy ...

Before joining the Marlins, Leanhardt worked as a Major League analyst for the Yankees. Per a profile by The Athletic, Leanhardt began work on the "torpedo bat" in 2022 as a member of the Yankees' ...

As seen in a photo shared by Jack McMullen, the radio voice of the Marlins, Leanhardt was the man of the hour. The Most Popular Man in Miami : Aaron Leanhardt (AKA Lenny, AKA The Godfather of The ...