Lancaster accepts need for changes

England head coach Stuart Lancaster admits his side need to make improvements ahead of their match against world champions New Zealand on Saturday.

England beat Argentina 31-12 on Saturday, but Lancaster concedes the final score did not reflect a poor second-half performance from his side and hints at selection changes for next weekend.

Hooker Dylan Hartley, who picked up the man-of-the-match award at Twickenham, is optimistic about his chances for starting in the front row against the All Blacks.

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