Denman leads Hennessy field

RACING: Star chaser Denman heads a field of 21 for tomorrow&rsquo;s prestigious Hennessy Gold Cup at Newbury.<br /> <br /> Paul Nicholls&rsquo; charge stunned everyone by taking this prize two years ago off top weight, but faces an even bigger task this time round off a mark 13lb higher.<br /> <br /> Ruby Walsh takes the saddle with Denman&rsquo;s Cheltenham Gold Cup-winning jockey Sam Thomas taking the ride on one of Nicholls&rsquo; other runners, What A Friend.