Cool Sky followed up his recent Worcester success with a win at Plumpton
Richard Johnson took a wide route to give his mount a clear sight of his hurdles and after moving into contention going down the hill for the final time, Cool Sky hit the front jumping the second last before staying on strongly to the line.
That was his third win over hurdles, all over two miles.
His first two wins came off marks of 115, and this win was off 118.
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