HOUSTON - Takeaways and observations from the Rangers' 2-1 win over Houston Saturday night:
THREE TAKEAWAYS
-- What a relief: Matt Bush, Jake Diekman and Sam Dyson combined for three scoreless innings. It was the first time in 10 days the Rangers had three innings of scoreless relief work from the bullpen and just the third time in May. Bush pitched around his first major league walk and hit. Diekman and Dyson combined for six straight outs, three on strikeouts and two on grounders.
-- The fifth dimension: The Rangers may have Yu Darvish back the next time they complete a turn through the rotation.