The Oakland Athletics' Marcus Semien, left, pauses on third base after hitting a triple as the Boston Red Sox's Pablo Sandoval looks on in the first inning at O.co Coliseum in Oakland, Calif., on Tuesday, May 12, 2015.
The Oakland Athletics' Marcus Semien, left, pauses on third base after hitting a triple as the Boston Red Sox's Pablo Sandoval looks on in the first inning at O.co Coliseum in Oakland, Calif., on Tuesday, May 12, 2015. RAY CHAVEZ Bay Area News Group/TNS
The Oakland Athletics' Marcus Semien, left, pauses on third base after hitting a triple as the Boston Red Sox's Pablo Sandoval looks on in the first inning at O.co Coliseum in Oakland, Calif., on Tuesday, May 12, 2015. RAY CHAVEZ Bay Area News Group/TNS

A’s infield coach Mike Gallego not worried by Marcus Semien’s error total

May 12, 2015 06:07 PM

UPDATED May 13, 2015 06:55 AM

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