I agree with you Steve, having world top players to compete in the U.S. will help to promote our sport and yield more interest in fans.
I think this would make an interesting shot situation to ask top player in the next interviews:
-Shot diagram is very similar to the one above but
-Move both the Yellow and Red balls toward the left horizontally
-One of the solution would be: Red, Long, Short, Long and maybe Short again, and Yellow.
This solution is very tough to make for anyone at any level. It would be interesting to here tops players analyze their techniques.
Sorry I don't know how to pose the diagram.