Jason Castro had two hits and scored the winning run in the Astros' 4-2 win over the Pirates on Saturday.
Marco Estrada yielded four earned runs in 5 2/3 innings Saturday in a no-decision against the Cardinals.
Jose Altuve went 3-for-5 against the Pirates on Saturday, his first game since May 13.
A.J. Burnett allowed one run over seven innings but took a no-decision as the Pirates lost to the Astros in extra innings on Saturday.
Lance Lynn gave up four earned runs in five innings Saturday in the Cardinals' loss to the Brewers.
Erik Bedard allowed two runs in six innings and took a no-decision as the Astros beat the Pirates on Saturday.
Rays recalled LHP Jeff Beliveau from Triple-A Durham.
Kris Medlen allowed just one (unearned) run in seven innings as the Braves beat the Dodgers 3-1 on Saturday.