Yeah this is a good drill, quick question Ken. Do you do the drill with 15 balls or 14 balls? I have always done it with 14 not 15.
I find the ball on the foot spot is a run ender every time
This is the L drill I always do.
I do it with 5 balls, then 7 then go up by 2 after successfull completion.
It looks so simple, but I suggest you offer the 15 ball L-Drill as a proposition bet. Youll win alot more than you will lose, trust me.
Ken