Marte hits walk-off single in ninth, D-backs beat Phillies 2-1 and close to 2-1 in NLCS

Arizona Diamondbacks' Ketel Marte hits a walk-off single against the Philadelphia Phillies during the ninth inning in Game 3 of the baseball NL Championship Series in Phoenix, Thursday, Oct. 19, 2023. (AP Photo/Rick Scuteri)

Arizona Diamondbacks' Ketel Marte (4) celebrates his walk off single against the Philadelphia Phillies during the ninth inning in Game 3 of the baseball NL Championship Series in Phoenix, Thursday, Oct. 19, 2023. (AP Photo/Rick Scuteri)

Philadelphia Phillies' Alec Bohm reacts after flying out against the Arizona Diamondbacks during the fourth inning in Game 3 of the baseball NL Championship Series in Phoenix, Thursday, Oct. 19, 2023. (AP Photo/Brynn Anderson)

Arizona Diamondbacks starting pitcher Brandon Pfaadt is greeted by fans after leaving the game against the Philadelphia Phillies during the sixth inning in Game 3 of the baseball NL Championship Series in Phoenix, Thursday, Oct. 19, 2023.(AP Photo/Brynn Anderson)

Philadelphia Phillies center fielder Brandon Marsh waits to play during the fifth inning in Game 3 of the baseball NL Championship Series against the Arizona Diamondbacks in Phoenix, Thursday, Oct. 19, 2023. (AP Photo/Brynn Anderson)

Arizona Diamondbacks starting pitcher Brandon Pfaadt is greeted in the dugout after leaving the game against the Philadelphia Phillies during the sixth inning in Game 3 of the baseball NL Championship Series in Phoenix, Thursday, Oct. 19, 2023. (AP Photo/Ross D. Franklin)

PHOENIX — More than 15 minutes after the game, Ketel Marte stood at his clubhouse locker, gulping water while trying to finally catch his breath after delivering the Arizona Diamondbacks’ latest clutch postseason moment.