On the fourth episode of SABRCast, Rob Neyer chats with Dr. Meredith Wills and Rob Arthur to dissect baseball, the ACTUAL baseball, to see how small changes in the ball can add up to a big increase in home runs. And, as always, SABR CEO Scott Bush is here to tell us who won the weekend. 

For show notes and extra content, visit the SABRCast website at https://sabr.org/sabrcast