Also the Giants won the World Series in 2012 - Kelley L Cox-US PRESSWIRE
But he should be fine.
He's expected to be released in 24 to 48 hours. You can read more about it on the official site, but there isn't really that much more info. Get well soon, Pablo. Snarkier people would say that he's had issues with his abdomen way before today. Go away, snarky people.