Market mover Bois De Clamart is proving to be popular in the Grade B Foxrock Handicap Chase at Navan today. The six-year-old gelding, who represents Liz Doyle and Sean Flanagan, has more than halved in price from 15/2 to 100/30. He won on chasing debut at Tramore in October before unseating at the fourth last when still in contention for a valuable pot at Punchestown last month. Chatham Street Lad is a notable non-runner in this race.