THUNDERS ROCKNROLL (5) is going well this time in work, including a last start win over 1207m at Prairie Meadows (Dirt) to bring up four wins from seven runs in the campaign. Has good early speed so should take up a forward position. Expected to be in the finish. IMALUCKYCHARM (6) showed good early speed and raced on the pace last start before fading to finish fourth, beaten 1.2 lengths, over 1006m at this track (Turf). Expected to be in this for a long way. ALWAYS SPITEFUL (1) showed good early muster and fought on to finish third last start over 1207m at Prairie Meadows (Dirt). Stepping up a level this time but on her best form she is good enough to take this out. BANTERRA (3) was out of the money when resuming from a spell last start over 1006m at this track, beaten 4.5 lengths. Fitter so expect a better run this time.