Prasanna Jayawardene, Jonathan Trott & Tillakaratne Dilshan - Trott shows intent with a reverse-swept four off Suraj Randiv  

Jonathan Trott - Trott brings up a deserved half-century  

Tillkaratne Dilshan & Sri Lanka - Dilshan claims the key wicket of Alastair Cook, who falls six runs short of a 20th Test century  

Jonathan Trott - Despite losing his partner, Trott continues to prosper  

Lahiru Thirimanne - Thirimanne dives acrobatically attempting to catch Kevin Pietersen at short-leg  

Kevin Pietersen & Prasanna Jayawardene - Pietersen begins to adopt an increasingly positive approach  

Jonathan Trott & Sri Lanka - A dejected Trott trudges off after being dismissed for 64  

Kevin Pietersen - Pietersen takes the aerial route  

Kevin Pietersen - Pietersen continues to hit to all parts in making a 109-ball century  

Kevin Pietersen - Pietersen celebrates his 20th Test ton in style  

Kevin Pietersen - Pietersen basks in the adulation  

Rangana Herath, Sri Lanka & Kevin Pietersen - After Ian Bell and Matt Prior depart cheaply, Pietersen eventually falls - lbw to Herath - for a brilliant 151  

Kevin Pietersen - Pietersen leaves the field to deserved applause  

Rangana Herath & Sri Lanka - Herath eventually finishes with six wickets as England are dismissed for 460, a lead of 185  

Kevin Pietersen, Tim Bresnan, Graeme Swann & Andrew Strauss - England's cordon appeal as Sri Lanka are forced to bat out an over at the end of the day