Rob Manfred: "The initial returns on the electronic strike zone have been very positive."@MLB | #MLB | #WorldSeries pic.twitter.com/qLpq6H4OUo— MLB Network Radio on SiriusXM (@MLBNetworkRadio) October 29, 2019
Rob Manfred: "The initial returns on the electronic strike zone have been very positive."@MLB | #MLB | #WorldSeries pic.twitter.com/qLpq6H4OUo