News Feed: Oaks format and prize money to be re-evaluated, Ballymac Ruso and Calzaghe Frisby return and all the other latest Greyhound News. Scottish-based Lochbo Meg is among the 48 bitches going for gold at Wimbledon this week as the last Classic of the year, the Oaks, begins.The event has already hit the headlines for being well oversubscribed. Almost double the 48 entries were received by Wimbledon, and it is understood the whole format of the event is now being looked at in 2009.Like the Derby, the Oaks could be open to all entries, or restricted to 72 bitches. Prize-money is also being reevaluated, as efforts are made to upgrade the old competition and make it a match for the Irish Oaks.* * *Ballymac Ruso, Matt Dartnall's Irish Derby finalist, returned to the track at Monmore on Monday with a gallant run in a heat of the Cotswold Scaffolding 480.Completely missing the kick, the still lightly-raced two-year-old showed great pace to get back into contention and score from Farloe Magic ...