The only player I disrespect when they're injured is Nadal. Of course that's just me. I do it because whenever Nadal loses and happens to be injured, he blames the WHOLE LOSS on the injury. He doesn't say that he was playing bad or that the other guy was playing well, he just says "I was injured." It's not that I don't believe he's injured, it's just that he blames the fact the he lost with an injury. It's happened multiple times, and it just gets plain annoying.
Completely false. Guess you haven't read his post match transcripts or when news is reported on his injury; he always gives credit to the opponent. He even has said in latest matches he doesn't bring up injuries in post matches anymore, solely because people will call him fake and say he's making excuses. Which in itself is bullshit, because now we're telling Nadal to be dishonest, solely because people want to believe in their magical worlds that Nadal was 100% able to perform in every match he lost.
Disrespecting someone, anyone, when injured, is fucked up. They are injured. Cheering injuries is disgusting and immoral and wrong.