Kansas City manager Ned Yost could tell he was going to lose his challenge, even before the umpires got the final word from the replay room. Yost became the first manager to challenge a call in the World Series under Major League Baseball's expanded review system, asking for another look in Game 4 on Saturday after San Francisco's Joaquin Arias was ruled safe on a pickoff play at second base. In the meantime, Giants fans cheered louder and louder when the replay on the center-field video board showed Arias beat shortstop Alcides Escobar's tag in the sixth inning. ''But it was worth a shot.'' Crew chief Jeff Kellogg, who made the original call at second base, signaled safe after getting the word from umpire Jerry Meals in the New York replay center.