I still remember the day when the opponent doing her diagonal drop shot. The bird is like rolling on the top of the net and fell into my side. Oh yes, it is a very diagonal but smooth. A diagonal drop shot require more skills because you kind of hit the bird in a slice or chop motion at around 55 degree of angle. I found that sometimes a diagonal drop shot flying so close diagonally accross the net is impossible to hit unless you decided to touch the net. Everyone knows the rule, that is, the racquet cannot touch the net but the bird can. How to counter-attack this strategy?