 Complete the following phrase:  Aaron John Boone born March 9, 1973 is an American baseball manager and former infielder who is the manager of the New York Yankees in Major League Baseball MLB. He previously played in MLB for 13 seasons from 1997 through 2009. As a player, Boone is most recognized for his 2003 campaign with the Yankees where he was an All-Star and hit the winning walk-off home run of the 