In the 9th inning , with second baseman Alexi Amarista having been pinch - hit for the previous inning , Alonso moved to second base for the first time in his professional career .
On April 10 , Alonso started at first base against the Dodgers .
In the 9th inning , with second baseman Alexi Amarista having been pinch - hit for the previous inning , Alonso moved to second base for the first time in Alonso 's professional career .
On April 10 , Alonso started at first base against the Dodgers .