Notables

Nearly a thousand disgruntled Orioles fans walked out of the game in the fourth inning in Baltimore, culminating a demonstration aimed at team owner Peter Angelos, who has run the team during its club-record run of nine straight losing seasons.

Houston's Lance Berkman tied a career high with his 42d homer in the fifth, then set a new mark with a two-run drive into the Astros' bullpen in the eighth.

Giants slugger Barry Bonds went 1 for 3 before leaving the game for a pinch runner after his single in the seventh.