Sports Rules That Are Beyond Annoying

I've been thinking about these abominations in sport for quite some time.  No need for some crescendo of an introduction.  Let's get right to it.

Down without contact in college football. Is there anything worse than a zip pass to the WR that is a bit low so he drops his knee to the turf out of instinct to ensure he catches the ball only to have it blown dead at that spot?  Moronic.  Change it pronto.