The one ref on the field.
Utterly insane. Leads to all the flopping and Euro drama as one guy cannot possibly see what is going on. Even just one more set of eyes running with the players would greatly reduce that junk.
Having said that, I find soccer on TV very compelling as it typically does not require a 3 or 4 hour block to complete. The marathon Germany-Argentina match today, of course, disproved that rule.
