Chelsea are in the driving seat to go through to the UEFA Champions League quarter finals after holding Olympiakos to a scoreless draw, on Wednesday, in Athens. Blues' manager Avram Grant rested England duo John Terry and Frank Lampard allowing Michael Ballack, Michael Essien and Didier Drogba to have starting roles. The England giants looked good in terms of possession but the hosts were better in counters. Ivorian striker Salomon Kalou could have snatched the full points of the game for the visitors when he was clear on goal with just a few seconds to go but he failed to control the ball allowing the keeper to make a good save. Chelsea will have to do all the work on March 5, at Stamford Bridge, against a very solid Greek defense.