Austin Slater's mammoth go-ahead home run leads SF Giants to comeback win

PHOENIX — Austin Slater looked completely and totally lost. Entering Saturday's game at Chase Field, the Giants outfielder was 0-for-his-last-14 with six strikeouts, a handful of lazy groundouts and several uninspiring at-bats that suggested his next consistent stretch of playing time might come for the Triple-A Sacramento River Cats. Slater...