Mo Farah breaks Dave Moorcroft’s British record for 3,000 metres

• Mile and 800m records will complete the domestic set
• Greg Rutherford suffers whiplash finishing fifth in long jumpMo Farah shadowboxed on the start line in tribute to his hero Muhammad Ali – and then produced a knockout performance to break another British record.This time it was Dave Moorcroft’s 3,000 metres best, which has been gathering dust since 1982. But Farah had to dig deep, pushing on when he thought it was beyond him and producing a driving last lap of 59 seco