The Bivouac colt proved far too good for his rivals in the TAB We're On (1000m) under jockey Jordan Childs, who was a late call up after leading hoop Mark Zahra fractured his tibia during the week.
Slightly easy in betting to jump a $2.90 equal favourite, Big Sky drew widest down the straight but pushed forward under Childs, who got the colt to settle and sprint away for a 2-3/4 length victory over Mirador ($2.90 equal fav), with ¾ of a length further back to Boridi ($5) in third.
Sitting at $15 in some Blue Diamond markets before the win, Big Sky was quickly wound in and now sits on the second line of betting at $6 behind stablemate Guest House, with Michael Kent Jnr full of praise after the win.
"It worked out pretty well, really," Kent Jnr said.
"He did a lot wrong in the first part of the race but I thought Jordy (Childs) rode him perfectly.
"The plan was ride the horse first and race second, just keep it smooth.