The kicker places the ball on the tee, then takes a few steps back. The returner waits patiently at the goal line, poised to grab the ball and take off running at full speed. Those are the two images you see before a kickoff when you're watching a football game on TV. But what about the other 20 players? Michael David Smith explores kickoff returns in the return of our popular "Strategy Minicamps" feature explaining the X's and O's on the field.