Something funny happened on the way to yesterday's anticpated Red Sox slaughter of the Yankees. Funny-odd, that it, not funny-ha-ha. Two batters into the game, Yankees starter Jeff Karstens left the game injured after being whacked with a Julio Lugo line drive. Eight innings of the Yankee bullpen? Final score's gonna be 24-1, right? Um, no. Kei Igawa, who was slated to be sent down to Scranton, if not Coney Island, came on in relief......