Video: New season, new start for A's shortstop Marcus Semien

It was a tough season for A's shortstop Marcus Semien in 2015, when he made a major-league high 35 errors. But after working with position coach Ron Washington, Semien is confident he'll cut down on the physical errors in 2016. At the team's sprin
Up Next
It was a tough season for A's shortstop Marcus Semien in 2015, when he made a major-league high 35 errors. But after working with position coach Ron Washington, Semien is confident he'll cut down on the physical errors in 2016. At the team's sprin