Houston Astros (61-59, first in the AL West) vs. San Francisco Giants (49-70, fourth in the NL West)San Francisco; Tuesday, 9:45 p.m. EDTPITCHING PROBABLES: Astros: Hunter Brown (3-1, 3.53 ERA, 1.24 WHIP, 63 strikeouts); Giants: Carson Whisenhunt (2-3, 7.25 ERA, 1.84 WHIP, 20 strikeouts)LINE: Astros -195, Giants +164; over/under is 8 runsBOTTOM LINE: The San Francisco Giants look to stop a three-game skid when they play the Houston Astros. The Giants have gone 10-20 in games decided by one run. The Astros have a 34-53 record in games when they have given up at least one home run. TOP PERFORMERS: Willy Adames has 24 doubles, a triple and 19 home runs for the Giants. Yordan Alvarez has 35 home runs, 82 walks and 86 RBIs while hitting .323 for the Astros.