I've found that the further outside the ball come back from (for me) the greater the chance of leaving a ten pin. That changes the angle going into the pocket enough to push the 6 pin in front of the 10. I did throw a couple of scouts Thursday that came off the wall, one took out the 10 an the other flew past it to the front of it. Just part of the game, frustrating, but that's bowling. What works for some people will not work for others. Unfortunately it's a trial and error type of scenario that each person has to figure out.

Bob