LONDON, August 6, 2008 (AFP) - England have made two changes to their team for Kevin Pietersen's debut Test as captain against South Africa, starting at The Oval on Thursday.

Ryan Sidebottom is replaced by Stuart Broad for the fourth and final match of the series, while Steve Harmison comes in for former skipper Michael Vaughan, leaving no place for Ravi Bopara.

An England win in South London would help save face for the home side. South Africa already have the four-match Test series in the bag, having won twice and drawn once.