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Speaking exclusively to Jim White on talkSPORT, the Hammers’ assistant boss backed the 36-year-old to have a huge impact on the squad.
Evra, who was sacked by Marseille last year for kicking a supporter in the head before a Europa League game, signed a short-term deal with the Premier League club on Wednesday.
The former France international won the Premier League title on five occasions at Manchester United, while has also lifted the Champions League and two Serie A titles in a glittering career.