Double Olympic and world long - distance champion Mo Farah made his Doha debut .
Double Olympic and world long - distance champion Mo Farah had a rare loss on an outdoor track when he could n't catch Ethiopian Hagos Gebrhiwet in the 3,000 .
Double Olympic and world long - distance champion Mo Farah made his Doha debut , but had a rare loss on an outdoor track when he could n't catch Ethiopian Hagos Gebrhiwet in the 3,000 .