Walks again hurt Chicago Cubs rookie Caleb Kilian in a blowout loss: ‘It’s super frustrating’244448836

Walks again hurt Chicago Cubs rookie Caleb Kilian in a blowout loss: ‘It’s super frustrating’

Three starts into his big-league career, Caleb Kilian is searching for answers. For a pitcher who didn’ t walk many batters in the minors since joining the Chicago Cubs organization last July…