Prebble's the way to go

Brett Prebble has the edge on rival Douglas Whyte tonight at Happy Valley, despite having less rides.

Prebble (seven rides) is a $2.80 second pick with Whyte (eight rides) $2.60 favourite in the Jockey Challenge, but the Aussie has the arsenal to overhaul the South African.

Bookending the night's racing for Prebble are two top chances - Grandway Flyer in the first and Algarve in the final event. Prebble's other ride are Prosperous (race two), Telecom Gogo (race three), Victory Mascot (race five) and Carry The Zeal (race seven).