Two ends of pitching spectrum for Cubs as Clay Holmes dazzles but bullpen stumbles in latest walk-off loss

PHOENIX – For seven innings, Tuesday night looked like a rerun of Monday night’s shutout Cubs win. By night’s end, it was a rerun of the two walk-off losses the team suffered at the start of their current road trip. Righty starter Clay Holmes turned in the Cubs’ second straight stellar effort from a pitcher the team acquired at the trade deadline, matching the seven scoreless innings righty Kevin Gausman threw a night earlier and allowing only two hits. But the bullpen stumbled, with righty…