In a hunt-and-peck thriller, the Royals’ roaches exterminate the A’s

Perez strokes the game-winner that'll pay for his steaks in K.C. for, oh, forever . . .

Perez strokes the game-winner that’ll pay for his steaks in K.C. for, oh, forever . . .

The Pirates and the Giants have their work cut out for them before they square off in the National League wild card game Wednesday. Unless they think they can come up with even half the hair-raiser the American League game was Tuesday night, that is.

Frankly, Bernard Malamud and Douglas Wallop themselves couldn’t have written Tuesday’s script. Kansas City, which hasn’t seen the Royals anywhere near the postseason since the Reagan Administration, wouldn’t have bought it prior to Tuesday night.