Michelle Payne has completed her gruelling concussion recovery test and says she is now mentally exhausted. "I think I went really well and the lady conducting the test said I went well, but I was just spent after it - three and a half hours at 100% concentration really takes it out of you," Michelle told TVN. The popular jockey hasn't ridden since May when she sustained bad injuries in a race fall at Donald. She had four fractured vertebrae, several cracked ribs and severe concussion.

Michelle Payne has completed her gruelling concussion recovery test and says she is now mentally exhausted. "I think I went really well and the lady conducting the test said I went well, but I was just spent after it - three and a half hours at 100% concentration really takes it out of you," Michelle told TVN. The popular jockey hasn't ridden since May when she sustained bad injuries in a race fall at Donald. She had four fractured vertebrae, several cracked ribs and severe concussion. The result of yesterday's compulsory test will be available within 2 weeks.

Off to stud...2010 Melbourne Cup winning stallion Americain will stand at the prestigious Calumet Farm in Kentucky with part-owner Gerry Ryan also announcing the US stud has purchased a 50% share in the horse. Ryan, who is currently in the US, said Americain's stud fee will be announced by the end of next week as will a decision on where he stands in Australia.