Mark McNamara and Paul Lally preview all nine races at Happy Valley on Wednesday night.
[00:00:00] - Race 1
[00:03:32] - Race 2
[00:08:20] - Race 3
[00:11:48] - Race 4
[00:16:18] - Race 5
[00:19:23] - Race 6
[00:22:53] - Race 7
[00:26:19] - Race 8
[00:31:22] - Race 9
