Major League Baseball has admitted that umpires have made some big mistakes in the last few days. On Wednesday, umpires ruled even after looking at television replays that Adam Rosales of the Oakland A's hit a double. The ball clearly left the park with the game on the line. And last night in Houston, umps botched a fairly simple rule about pitchers. NPR's Mike Pesca joins us now to second-guess the men in black. And, Mike, everyone makes mistakes, right, even umpires. Why are they getting picked on?