Excuse the mess. We're doing some extensive house cleaning. Enjoy the lists in the meantime...

Most Helpful Graphic Used in a Sports Broadcast

The red line that moves across the pool so you can tell how swimmer's are moving relative to world record pace.

Football - Yellow First Down Line

So you always know just how far your boys have to go to move the chains. (And here's how it works:http://entertainment.howstuffworks.com/first-down-line.htm)

Hockey - FoxTrax Glow Puck

Total disaster. The NHL may never live this one down.