Planet Sport tipster Luke Elder returns with his thoughts and best tips from action at Newbury, Newmarket and the Curragh. First up is the 4.30 at Newbury in a one mile handicap run, and Luke likes the look of Top Secret for the Grassick yard. Just four runs in after a long lay off, how will this gelding do when trying to follow up on victory at Newmarket last time? Next up, at the Curragh, there are two to watch in the 4.55. Mi Esperanza could be a good price, can this runner improve after struggling at Cork last time? The other is Rough Diamond, could we see something similar to an eye popping performance a few weeks ago? And finally up at Newmarket in the 6.08, Saga is the pick. The price could be short, Saga looks a clear winner here. Was superb on debut, and today could be the big winner of the day.