Giants scratch and claw to maintain WC edge

Kelby Tomlinson drives a hard liner into left field, scoring Buster Posey to give the Giants a 3-2 lead in the top of the 9th inningThe Giants could not touch Rockies starter Tyler Anderson after Eduardo Nuñez's third-inning homer, until the eighth, when Gorkys Hernandez and Trevor Brown singled to lead off the inning. Anderson was lifted after allowing a sacrifice bunt to pinch-hitter Ehire Adrianza, and Nuñez grounded out to shortstop against reliever Jordan Lyles to score Hernandez.

Eduardo Nunez hits a ground ball to Daniel Descalso, scoring Gorkys Hernandez from third to tie the game at 2 in the top of the 8th inningWith the win, the Giants kept their lead over the Cardinals for the top…