Originally Posted by ragingclue
Well, one of the prerequisites for a Grand Slam is that it has to be a Home Run. It's established terminology within the sport and a GS can't be accomplished without first meeting the precondition that it's also a Home Run (whether over the fence or inside the park).
Right, which is why I said I can't recall 4 runs scoring on a play that wasn't
a GS...regardless of where they got charged, a 4 run play is a 4 run play.