I was playing against a 4.0 player (I am around 3.5/4.0 as well) and I was out hitting him through the first 6 pts. At 4 - 2, he pulled the yo-yo on me. That is, drop/lob drop/lob drop/lob throughout the match. I was defenseless. After losing the first set 7-5, I lost 6-2 in the 2nd because I ran out of steam. Any defense against this? I tried various techniques, I think this is worst than playing against pushers. I tried dropping his drop shots, angling, and sometimes it works but he just ran down everything.