Robert Hassell III

Robert Hassell III had several standout moments in a historic MLB debut. The Washington Nationals outfielder singled in his first at-bat and finished 2-for-5 against the Atlanta Braves, becoming the first player in team history (2005-present) with a multi-hit game and stolen base in his big-league debut. He also scored the winning run on a walk-off hit in the 10th frame.