Over at Jeff Joslin’s blog he wrote a terrific on a mount grappling drill.  Most of us have experienced the basic grappling drill where you start off in a mounting position on top of your training partner.  You then have a specific amount of time and the fighter on the bottom works to free themselves and the one on mount works to keep the mount position.  When the time period is over the one who stayed in their starting position the most will win the drill.  This is a pretty basic drill in any wrestling practice that yields a great deal of learning and understanding on the part of the wrestler’s in the drill.