Champion's brother scratched from Guineas March 2, 2013 - 9:24AM 30 reading now Dwayne Dunn riding All Too Hard heads to the barriers before winning the C.F.Orr Stakes. Star three year old All Too Hard has been scratched from today's $500,000 Australian Guineas after coming down with a cold. The half-brother to champion mare Black Caviar was shooting for his third group 1 win this preparation in today's Guineas, a race which he was a $1.28 favourite, but was discovered to be suffering from a minor infection on a routine check early Saturday morning. Co-trainer Wayne Hawkes said that the horse's blood picture was perfect on Friday and that All Too Hard had shown no sign of illness in the 24 hours before the race. "I suppose it's due to the changing weather," said Hawkes. He licked his (feed) bin clean last night so he can't be that sick but with any horse you take no risks with any infection, especially a horse as valuable as he is. Hawkes said that All Too Hard will be treated for the infection before connections re-asses the remainder of his Autumn campaign which will now focus on group 1 events in Sydney. All Too Hard was formerly owned by Nathan Tinkler's embattled Patinack Farm operation, but was sold to Vinery Stud syndicate as part of a package deal for $25 million earlier this year.