Luiz out of Reading clash

Chelsea look set to be forced into at least one change against Reading at Stamford Bridge after David Luiz ruled himself out.

Brazil defender Luiz went on Twitter to reveal he had picked up a knee injury and would miss the Blues' first home game of the season. The 25-year-old posted: "Good morning geezers! I'm a little bit sad today, because I can't play tonight, I have pain on my knee!" Gary Cahill would appear to be the logical replacement for Luiz.