With Mike Shildt pushing the right buttons, Padres’ bullpen redlines its way to series-tying win

With Mike Shildt pushing the right buttons, Padres’ bullpen redlines its way to series-tying win

CHICAGO — The Red Line train rumbles in and out of Wrigleyville at all hours of the day and night on its way to the nearby Addison Street station, the ka-thunk, ka-thunk, ka-thunk giving the Cubs’ neighborhood ballpark a steady — if irregular — heartbeat. The Red Line might as well refer to baseball’s postseason. This is the time of year when pitchers are asked to push beyond their physical and mental limits, to throw as hard and focus as intent…