if you are gonna cheat you arent gonna make a lot of corked bats, it would just be easier to catch you. and like headache said, baseball wants this to go away as quick as possible, so they will do everything they can to help thta along.
physics people dont say corked bats help much, but baseball players that have tried them say they help a lot, so i will trust the baseball players that actually have hit with them.
i dont think sammy has used a corked bat too much, but i guarentee you he has used them in the past few home run derbies, and thats pretty sad in itslef.