As ICSI becomes routine in sport horse breeding, Oscar Williams examines the science, the performance data and the myths that refuse to fade

I didn’t want to lose my chance to be a mum

A breakthrough for a horse bought on a whim, four-title dominance and a switched-discipline success story headline this week’s action

With the new bearings, piston rings and seals fitted into the 850 block (at last), it was time to pull the old 700cc engine from the Vegemite Special so certain other parts could be swapped over. Firs

A holiday from competition helps the grand prix winner, while a new purchase for China makes his mark

A father makes a winning comeback, debutants impress and seniors head to Hickstead