Giants’ Webb set for major league debut vs. D-backs

A pair of call-ups from Triple-A will try to cool off homer-happy lineups when the Arizona Diamondbacks and San Francisco Giants continue their four-game series Saturday night in Phoenix. The Giants took the first two games at Chase Field, leapfrogging the D-backs in the crowded National League wild-card chase. Arizona has lost three consecutive games overall to drop one game under .500.