Rangers option top prospect Mike Olt to Triple-A
Olt was a long shot to make the opening day roster as a corner infielder and outfielder. He was hitting just .194 with a team-high 12 strikeouts in spring training.
Tateyama has a 4.50 ERA in four innings this spring. He has a career ERA of 5.75 in 61 innings over two major league seasons.
Copyright 2013 by The Associated Press
This story is from ESPN.com's automated news wire. Wire index
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