Former Liverpool defender Jamie Redknapp says Chelsea defender Gary Cahill appears "rattled".
Many are blaming Cahill for PSG's equaliser in last night's Champions League draw in Paris.
Redknapp wrote in the Daily Mail: "Gary Cahill has been a stalwart and I'm a fan of his, but Kurt Zouma's emergence seems to have rattled him.
"There comes a point in every player's career when a young lad emerges to put pressure on you and Cahill's frustrated reaction to the PSG equaliser was telling."
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