Major League Baseball's bat regulations are relatively permissive. Currently, the rules allow for a maximum barrel diameter of 2.61 inches, a maximum length of 42 inches and a smooth and round shape. The lack of restrictions allows MLB's authorized bat manufacturers to toy with bat geometry and for the results to still fall within the regulations.

Tucci is the founder and owner of Tucci bats, one of the preferred wooden bat manufacturers among major league players, so he is accustomed to being on call to hitters who are certain a slight shift will make the difference.

If you’re a baseball fan, you likely have spent the last week hearing a lot about the “torpedo bat” the New York Yankees recently debuted to much success. So what is it exactly?