Giants safety Tyler Sash was banned four games earlier this week, after testing positive for a banned substance. But this was no ordinary failed piss test—Sash claims he was using Adderall, under a doctor's supervision, and Adderall is a drug that the NFL's totally cool with when it's prescribed for a legitimate…

More players than ever before have come before MLB with a signed doctor's note, swearing they have ADHD, and by the way, they have to take otherwise-banned stimulants. We're skeptical.