Mark McNamara and Paul Lally preview the eight races to be held at Happy Valley on Wednesday night.
[00:00:00] - Race 1
[00:03:04] - Race 2
[00:06:29] - Race 3
[00:11:16] - Race 4
[00:15:07] - Race 5
[00:20:09] - Race 6
[00:25:10] - Race 7
[00:30:59] - Race 8
