What principal quality does a good sweeper need to have?
Braulio Estima: What quality sweepers cannot do without is perception. Of course, having a broad array of movements and combinations helps, but it's perception of how an opponent carries himself in a match and especially in your guard or half-guard that will give you an advantage. You need to make it so he enteres your game.
Read the rest in issue #163 of Gracie Magazine