The Houston Astros have agreed to a three-year, $18.5 million contract with Luke Gregerson and also have agreed to sign reliever Pat Neshek, sources told ESPN's Buster Olney, confirming multiple ...

Chad Qualls and Juan Gutierrez, in exchange for closer Jose Valverde. In Valverde’s two seasons with the Astros, his 2008 season was the best, ending the year leading the American lead in saves ...