Pedro Martínez on Using the Rosin Bag to Get A Grip on the Baseball

Pedro Martinez doesn't 'see where the path is leading' for the Red Sox

Pedro Martínez on Using the Rosin Bag to Get A Grip on the Baseball

Pedro Martínez on Using the Rosin Bag to Get A Grip on the Baseball

What made Pedro Martinez so great? - The Boston Globe

What Is a Rosin Bag Used For In Baseball?

What Is the Rosin Bag Used for in Baseball? (Explained)

What Is a Rosin Bag Used For In Baseball?

Rockies appreciate rosin bag's versatility

Mentor Pedro Martinez

Pedro Martínez on Using the Rosin Bag to Get A Grip on the Baseball

Pedro Martinez Opens About 2003 Incident With Don Zimmer In ALCS

Rosin Bags for Extra Hand Grip, Pitching Rosin Bag for Baseball Tar, Tennis Rosin Powder, Dry Hands Pole Grip for Pole Dancing

What Is the Rosin Bag Used for in Baseball? (Explained)

Reliving Pedro Martinez's Greatest Red Sox Moments - CBS Boston