I'm not sure about the Criscito+Caceres combination. Criscito has improved in attacking, but he is still more of a good passer than dribbler or crosser and overall is a balanced LB. If we are going to get him back, then we need a more attacking RB. Or we start Caceres and buy an attacking LB. I can't think of any known realistic option for attacking LB at this moment though. I don't rate Kolarov that high. He's got the physical and technical talent, but for some reason, is not very effective, seems to be lacking of consistency or something tactic. And Vargas is not a LB.