South Africa celebrate the dismissal of Jonathan Trott, England v South Africa, 3rd Investec Test, Lord's, 5th day, August 20, 2012© AFP
Dale Steyn gives Jonathan Trott a send-off after taking his wicket again, England v South Africa, 3rd Investec Test, Lord's, 5th day, August 20, 2012© AFP
Imran Tahir enjoyed his success against Jonny Bairstow, England v South Africa, 3rd Investec Test, Lord's, 5th day, August 20, 2012© PA Photos