The written preview lands about a day and a half before the game, once the lineups, the injuries and the market have settled. Until then the boards below carry the matchup: recent form, how the two sides compare, and where each of them sits.
The full preview, matchup keys, probable starters and the storylines to watch, posts closer to game time, once lineups are set.
Where both sides sit in the division they share, with each marked.
Los Angeles Dodgers89-57.610W7
San Diego Padres78-68.534W4
Arizona Diamondbacks78-69.531L1
San Francisco Giants62-85.422W3
Colorado Rockies55-90.379L3Taken from each club's most recent lineup. The official cards post 2 to 3 hours before first pitch, so a name here can still be scratched, and the batting order is the likelier thing to move than the nine men in it.
San Diego Padres
San Francisco Giants