Crack A Roadie has been the best backed horse to win Saturday's Grp 1 Blue Diamond Stks 1200m at Caulfield. CAR is bidding to become the first youngster to win the Diamond without a lead-in run. TAB tightened Crack A Roadie from $21 to $16 after bets of $300 eachway at $21, $700 at $19, $550 x $400 at $19. Sportsbet.com.au also reports strong support for Crack A Roadie, which firmed from $21 to $17. South Australian star Miracles Of Life is $2.80 favorite with TAB and a $3.10 favourite with Spor

Crack A Roadie has been the best backed horse to win Saturday's Grp 1 Blue Diamond Stks 1200m at Caulfield. CAR is bidding to become the first youngster to win the Diamond without a lead-in run. TAB tightened Crack A Roadie from $21 to $16 after bets of $300 eachway at $21, $700 at $19, $550 x $400 at $19. Sportsbet.com.au also reports strong support for Crack A Roadie, which firmed from $21 to $17. South Australian star Miracles Of Life is $2.80 favorite with TAB and a $3.10 favourite with Sportsbet.com.au while the Peter Snowden-trained Guelph has been friendless with both betting outlets. Guelph has drifted from $2.80 pre-barrier draw to $3.20 with TAB and $3.30 with Sportsbet.com.au