April 8th, 2003 Hideki Matsui’s Grand Slam on Opening Day in 35° snowy conditions. It was also current manager Aaron Boone’s first year as a player with the NY Yankees Use these buttons to Share:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to email a link to a friend (Opens in new window)Like this:Like Loading...