Triston Casas is ready for the regular season.
The Boston Red Sox' rookie first baseman put an exclamation point on his stellar spring training with a walk-off home run Friday vs. the Atlanta Braves. With his team down one in the bottom of the ninth, Casas delivered a two-run moonshot to right field to give Boston the 9-8 win.
Watch Casas' blast below:
Tomase: The case for Triston Casas as Red Sox' leadoff hitter
Casas entered Friday's action slashing .