The Diamondbacks claimed Tommy Manzella off of irrevocable waivers from the Astros, according to Brian McTaggart of MLB.com (on Twitter). The Astros had designated the infielder for assignment yesterday.
The Diamondbacks restore some of the shortstop depth they lost when Stephen Drew hit the disabled list with a season-ending ankle injury last month. Manzella has a .230/.319/.360 line in 417 plate appearances at Triple-A this year. He had a .225/.267/.264 line in 282 plate appearances with Houston last year, but hasn't appeared in the Major Leagues since.
