UPDATE: The Cubs have fired the DJ responsible for the playing of that song. They also issued a statement:
11:46 AM: As everyone knows, Aroldis Chapman was suspended for a good chunk of this season pursuant to Major League Baseball’s domestic violence policy. Last night Chapman pitched for the Cubs and . . .
Chapman closes out the inning & at the inning break the Cubs play "Smack My Bitch Up." You gotta know better. C'mon.
— Sarah Spain 💙 (@SarahSpain) August 15, 2016
Yes, the song by The Prodigy. Predictably, that did not go over too terribly well. Today the Cubs are apologizing, saying that the song was “unintentionally” played. Jesse Rogers of ESPN says that the Cubs will have a “strong response” to it this morning. In the meantime they are saying that it was “unfortunate and should not have happened.” Which, um, yes.
Obviously someone thought they were being clever, but there is no way to spin this as anything less than awful taste. Indeed, there’s no imaginable time when that song is appropriate at the ballpark.