Andrew Knapp’s understudy work is not underappreciated by Phillies | Bob Brookover
J.T. Realmuto's backup does not get much time behind home plate, but he makes the most of it when Zach Eflin's on the mound. Sunday was no exception.

J.T. Realmuto's backup does not get much time behind home plate, but he makes the most of it when Zach Eflin's on the mound. Sunday was no exception.