He's hurt.
KG has leg issues so we give him a pass for not being explosive, not getting as many rebounds, and not having any lift. It is what it is.
Rondo has leg issues and we expect him to play with insane speed, fight over picks, pick up full court defense, close out well on 3 pt shooters.
Obviously, Rondo playing like this isn't going to win any games. The medical staff better find a fix - more pickle juice, whatever it may be... we need him to be the best player on the floor on Friday.