Dan Bernstein and Leila Rahimi were joined by Dr. Meredith Wills, who has a PhD in astrophysics and is a baseball construction expert, to discuss MLB's ever-changing ball.
Best of 670 The Score
7,387 clip(s)
Pat Hughes calls Michael Busch's walk-off home run in Cubs' win over Padres
Score Values: Urban Growers Collective
Score Values: Moran Center for Youth Advocacy & Loretto Hospital free STI screening