I admit, he gets forward, but his final ball isnt great. Good in the air aswell tho, I think even if Bosingwa was fit, I think Ivanovic would start ahead of him the way hes playing atm.
\I think he is an alright player. he is strong and dominated in the air. but it think he lack of pace could be found out againt top class players. but that will only affect chelsea a few times between now and the end of the season. i think this isnt too much of a problem. unless he gets injured or suspended him. then they have the great belleti and ferrier to reli on.