According to Joe Benigno-Gazingo, there have been four grand slams given up by major league relief pitchers in 2008.
Three have them have come off of the Mets bullpen.
"I use this analogy," [Peterson] said. "I ask them, 'Do you like vanilla ice cream?' 'Yeah.' 'Do you like ketchup?' 'Yeah.' 'Do you like ketchup on your vanilla ice cream?' 'Not a good mix.' "