Leading the series 2-1, World Number One ODI team England have won the toss and will bat.
England 1 Alastair Cook (capt), 2 Ian Bell, 3 Ravi Bopara, 4 Jonny Bairstow, 5 Eoin Morgan, 6 Craig Kieswetter (wkt), 7 Samit Patel, 8 Chris Woakes, 9 James Tredwell, 10 James Anderson, 11 Jade Dernbach
South Africa 1 Graeme Smith, 2 Hashim Amla, 3 Dean Elgar, 4 AB de Villiers (capt & wk), 5 JP Duminy, 6 Faf du Plessis, 7 Justin Ontong, 8 Wayne Parnell, 9 Robin Peterson, 10 Dale Steyn, 11 Morne Morkel
England 1 Alastair Cook (capt), 2 Ian Bell, 3 Ravi Bopara, 4 Jonny Bairstow, 5 Eoin Morgan, 6 Craig Kieswetter (wkt), 7 Samit Patel, 8 Chris Woakes, 9 James Tredwell, 10 James Anderson, 11 Jade Dernbach
South Africa 1 Graeme Smith, 2 Hashim Amla, 3 Dean Elgar, 4 AB de Villiers (capt & wk), 5 JP Duminy, 6 Faf du Plessis, 7 Justin Ontong, 8 Wayne Parnell, 9 Robin Peterson, 10 Dale Steyn, 11 Morne Morkel