Right-hander Brandon Pfaadt served up the first career home run to the Giants’ Christian Koss — a grand slam in the second inning — and the Arizona Diamondbacks trail, 6-3, in the bottom of the fifth on Tuesday night,

Both the San Francisco Giants and the Arizona Diamondbacks are looking for a series win with a victory on Wednesday.

The San Francisco Giants continue this three-game series against the Arizona Diamondbacks tonight at Oracle Park.

The Arizona Diamondbacks hit the road for a three-game series against the San Francisco Giants, then return home to play the Colorado Rockies.

Tyler Fitzgerald (left rib fracture) and Casey Schmitt (left oblique strain) are continuing all baseball activity. They were both scheduled to be examined by Dr. Ken Akizuki, the team physician, on Monday night and could both begin rehab assignments Tuesday with Sacramento.

Merrill Kelly allowed one run over seven innings, and Corbin Carroll provided all the offense with a pair of home-runs, as the D-backs edged the Giants by the odd run in three. It was certainly tense,