According to Alyson Footer via her twitter, the Astros optioned C JR Towles to Double-A Corpus Christi and call up Kevin Cash from Round Rock. Alberto Arias was moved to the 60 day disabled list. Cash is hitting .174 in 23 at bats for the express this season. I suppose this means Quintero is now our everday catcher. Ouch. Too bad for the team Towles isn't taking Carlos Lee with him. 

http://twitter.com/alysonfooter