IAAF legal expert resigns over new hyperandrogenism rule

CAPE TOWN (Reuters) - A South African legal expert has resigned from the IAAF's disciplinary tribunal in protest at a new hyperandrogenism rule that could result in bans for some female athletes unless they undergo testosterone-reducing treatment.

Horseracing: Justify draws number seven for Kentucky Derby

(Reuters) - Kentucky Derby favorite Justify will break from the seventh post position for the 144th Run for the Roses, as the 20-horse field was set on Tuesday for the first jewel in American thoroughbred racing's Triple Crown.

Motor racing: F1 aero changes will make a difference, says Brawn

LONDON (Reuters) - Formula One's aerodynamic rule changes for 2019 are a step in the right direction and fans should see better racing as a result, managing director Ross Brawn said on Tuesday.