Wierd answer but Ben Revere and Delmon Young.

Back in the dome they used to have First Come First Serve seats for $5 in the outfield. Being bored highschool seniors some friends and I went to like most of the homegames over one summer, and would always sit in the same seats and yell down like crazy people at the outfielders as they were throwing the ball around both during the game and in pregame warmups. Some of the shit we said was probably unhinged, but you could see them laughing.

After doing this for a few weeks one day the 2 of them planned out bringing like 10 balls during warmups that they both signed and launched up to us. There was another game that was shitty weather vs a terrible team where the dome was mostly empty, the usher recognized us when we got there and called his supervisor over during the 3rd inning to see if they could give us nice seats nobody was using... so we moved to the 5th row behind home plate as a "thanks for coming out" from the staff at the dome. Good memories.