Padres Edge Astros 3-2 in Tight Petco Park Pitchers' Duel

The Padres squeaked past Houston 3-2 at Petco Park in the kind of low-scoring grinder that makes offense look optional. San Diego's pitching staff did the heavy lifting, keeping the Astros' bats quiet enough to let a modest three-run output hold up for the win. Houston managed just two runs against a Padres squad…