Cricket Joke

I remember this joke from years ago, It might not be totally accurate but I tried my best to repeat it:

A man is sitting in the waiting room of the hospital while his wife is giving birth. After a while, the doctor comes out and says "You have a beautiful baby boy, but we think there may be another one on the way". So the man sits back down and continues waiting. Some time later, the doctor comes out again and says "It's a girl, but there looks like there's another one in there", so the man gets another coffee and continues waiting.

This repeats three times over, and the man eventually goes down the street to the bar. Between drinks, he calls the hospital where they confirm more and more babies.

At one point, people in the bar hear a scream of horror before the man collapses on the floor. Another patron grabs the man's phone to hear the cricket commentator saying:

"And the final score is 99 all out. And the last one was a duck"