Brian Bixler sent back to OKC

The Astros have sent Brian Bixler back to Oklahoma City to clear room for Jordan Lyles, and also because neither Carlos Lee or Rhiner Cruz will need to be placed on the DL. Also, the Astros will be sending someone else down tomorrow as Marwin Gonzalez's three days off for paternity leave has been exhausted, and he'll have to be activated prior to Monday's game.