Right- I'll own up here, the extent of my football fandom is supporting England, and occasionally supporting whatever team makes it to the latter stages of the various European championships. So....I'm not all that au fait with the game.
So, my question is this. As I understand it, FIFA (or UEFA, whatever) can call a disciplinary committee to review the footage when a player gets sent off for a serious foul (or unsportsmanlike behaviour etc.) and can impose a ban beyond the one game suspension that you automatically get for a red card. So why can they not impose a sanction for obvious, blatant diving? Why won't they revoke the one match ban when it turns out that a player clearly didn't deserve to be sent off?