Four-time Olympic gold medalist Mo Farah has pulled out of Sunday's London Marathon because of a hip injury.
The 39-year-old Farah said he injured his right hip in training and will not be fit in time for the race.
“I've been training really hard over the past few months and I'd got myself back into good shape and was feeling pretty optimistic about being able to put in a good performance," the British runner said.
