Pakistan's response was to become more circumspect and Butt passed fifty before Yuvraj struck a hammer blow, brilliantly throwing down the stumps backward point to get rid of Mohammad Yousuf.
BBC: By Jonathan Stevenson
2.
Salman Butt urged Pakistan's batsmen to pick up where the bowlers left off and hammer home their advantage over Australia when play resumes on Wednesday.
BBC: Australia pegged back by Pakistan in Lord's Test