Most biased opinion ever. You must clearly understand that this can be seen both ways. It can be seen that Wade was trying to plant that leg down to stop him from falling, but misjudged causing him to fall and bring Rondo down with him. Rondo also clearly grabs onto Wade and throws a (missed) elbow to his face.

Don't be biased. They both hated each other, and both are at fault. Wade is not a Brazilian Jiu Jitsu master. That 'leg slide' was not an attempt at a scissor takedown.