double olympic champion mo farah continue build-up rio game break david moorcroft 34-year-old british record 3,000 meter diamond league meet birmingham sunday farah 5,000 10,000m gold medalist 2012 london olympics seven minutes 32.62 second stride front determine effort beat moorcroft 1982 time 7:32.79 get 33-year-old pull meet last year anger allegations surround coach alberto salazar deny violate anti-doping rule ask bbc interviewer incredible ... think miss bite tight last lap dig add farah pay tribute boyhood hero muhammad ali race strike box stance former olympic world heavyweight champion ali die friday age 74 sunday meet hold minute applause man know great big hero mine send condolences family friends say somali-born farah defend title rio august kenya mathew kiptanui second 7:44.16 compatriot hillary maiyo third kenyan david rudisha olympic 800m champion world record holder run second fast 600m ever time 1:13.10 far world best 1:12.81 little-run distance felt could go fast think lose last 100 meter say apart farah rudisha four world lead time meet include conseslus kipruto kenya win men steeplechase 8:00.12 compatriot asbel kiprop take 1,500 3:29.33. qatar mutaz barshim men high jump world lead leap 2.37 meter cuba yarisley silva produce year best 4.84 women pole vault britain greg rutherford another 2012 olympic champion beat long jump first time since last july say jump 8.17 leave fifth american marquise goodwin win comfortably mark 8.42 struggle mild neck injury previous round rome last week try get 100 percent ready time sadly make bad first land currently unable move neck say doctor think bad whiplash affect olympic bid positive british athletics medical staff able fix next week australia sally pearson olympic 100 meter hurdle champion make competitive return year shatter wrist fall rome finish seventh race american kendra harrison 12.46 second farah break moorcroft 's 3,000m british record