Mereside Spark has been posting improved efforts with each run and the clock supports what the eye has seen, giving grounds to prefer her over the higher-rated pair despite sitting third in the ratings. Molly Mac heads the field on figures and cannot be dismissed, while Henriette Ronner and Saeculamation add further depth to the dangers. Confidence is modest given the step up in class of opposition, but the progressive profile makes Mereside Spark worth siding with. **Mereside Spark** is our selection.