ROCK N'OPPORTUNITY (4) is a 10-start maiden who returned last time and finished fourth at this track (Dirt) over 905m, beaten 8 lengths. Plenty of scope for improvement and is a great chance to break through. REVISION (1) is yet to break through in four runs. Finished fifth at his last appearance over 905m at this track (Dirt) on September 10. Rates highly in this field and can turn things around. MARK OF GREATNESS (3) is yet to break through in 20 runs. Finished ninth at his last appearance over 1207m at Mountaineer Park (Dirt) on September 21 after he got a long way back in the run. Looks to be in the right race to play a big role. SALTY LIME (7) missed the frame fresh up on turf at Colonial Downs Turf then again on turf and again out of the placings, finishing 12th at Colonial Downs Turf over 1106m when beaten 24 lengths. Makes plenty of appeal back on dirt.