Walking away with style

[FatAngel]

The player I am looking for had a pinch hit grand slam as his final hit (although not in his final at bat - that would make it perfect :) ). He had a very long, fine career in MLB and his son currently plays in the majors.
Who am I looking for ?

[TwinsCards]

Me thinks it's Jose Cruz

(Jose Cruz himself was too short of an answer and the forum wouldn't let me just post Jose Cruz!) :laugh

[FatAngel]

That is correct.