Italian coach Filippo Di Mulo watches the women's relay team training in Rome, Friday, April 19, 2024. Credit: AP/Alessandra Tarantino Di Mulo coaches all of Italy’s relays on the track.

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database.

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database.

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database.

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database.

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database.

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database.

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database.

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database. The Italian relay team's success this year can be attributed ...

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database.

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database.

The coach has broken down baton exchanges into a math-based science that is all meticulously recorded in his nearly 25-year-old database.