International

Exhausted Briton Jonny Brownlee needed to be helped over the finish line by brother Alistair in a dramatic end to the Triathlon World Series in Mexico.

Leading with 700m left, Jonny, 26, began to weave over the road in hot and humid conditions in Cozumel.

Third-placed Alistair, 28, caught his brother, propping him up for the final couple of hundred metres before pushing him over the line in second place.

They were overtaken by South African Henri Schoeman, the eventual winner.