The competition for Garciaparra is intense, but two factors could weigh in the Astros' favor: Minute Maid Park would be conducive to Garciaparra's right-handed power. And Garciaparra's wife, Mia Hamm, is from Austin, Texas.

Another option for the Astros would be to sign free-agent outfielder Rondell White and platoon him with Luke Scott in left. The Astros prefer the free-agent route because they would need to give up pitching to acquire a hitter in a trade.

The Rangers, for example, are interested in Astros right-handed starter Brandon Backe and closer Brad Lidge. But the Astros are reluctant to trade Backe, knowing they might lose Roger Clemens, and place even greater value on Lidge.

The Braves, Yankees, Blue Jays, Indians, Dodgers and Orioles are among the other clubs interested in Garciaparra.