By Jon Herskovitz ROUND ROCK, Texas (Reuters) - Texas Rangers pitcher Yu Darvish, looking to return the Major League after missing all of last season due to elbow surgery, went three innings in a minor league rehabilitation assignment on Friday, giving up one run and striking out three. Wearing number 75 for the Round Rock Express, the Texas Rangers Triple-A affiliate located near Austin, Darvish struck out the first two batters he faced from the New Orleans Zephyrs, a Florida Marlins affiliate.
