Astros prospect Derek Fisher makes immediate impact with Fresno Grizzlies

Derek Fisher, who begins the 2017 season as the Houston Astros' No. 4 prospect, talks about beginning the year in Triple-A. Fisher already has hit a home run in each of his first two games.
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Derek Fisher, who begins the 2017 season as the Houston Astros' No. 4 prospect, talks about beginning the year in Triple-A. Fisher already has hit a home run in each of his first two games.