South Africa v England, 2nd Test, Durban, 3rd day
Cook century sets England platform
PA Photos
Trott could only regret his luck after getting a good ball from Morkel•Getty Images
Pietersen could only regret after he was out lbw attempting to sweep Paul Harris•Getty Images
Getty Images
Collingwood and Cook shared a 142-run partnership to lay a foundation for England•PA Photos
PA Photos
Associated Press
Morkel celebrates removing Trott for 18 •Getty Images
Kevin Pietersen started well, scoring freely...•PA Photos
Associated Press
Cook grew in confidence in the second session of the third day on his way to a hundred•Getty Images
Cook was eventually defeated by Morkel but walked off satisfied with his work•PA Photos
PA Photos
Bell and Matt Prior were undefeated at the close and have the task of building a big lead for England on day four•PA Photos
...but Paul Harris removed him lbw before he could really damage South Africa•Getty Images
Cook was positive against the spinners as he built an important innings•Getty Images
Cook was delighted to complete his 10th Test century•Getty Images
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Collingwood eventually made 91 as England secured a first-innings lead•PA Photos