LOCH FRISA (3) was unplaced two back in a maiden hurdle (4100m) at Plumpton then again missed out in a maiden hurdle (4800m) at Ludlow last time. Only needs to jump well to be right in the finish. NEW INVENTION (4) made his debut in a hurdle over 3390m at Newcastle nearly four weeks ago and finishing 13 lengths from the winner in fourth. Same rider Henry Brooke aboard. Key chance with the run under the belt. CASTANEA BREEZE (1) tackles the jumps for the first time. Last raced when he found a couple better in a bumper over 3200m at Huntingdon on March 2. Should be very competitive. HE'S A DIAMOND (2) finished ninth the start before last on the flat at Wetherby then finished fourth last time in a bumper (3400m) at Newcastle All Weather. Watch for a better run this time.