Sunday racing tips: A Sunday longshot to fill your pockets at Naas from Jack Keene

THE Flat is back, and I am for one am absolutely delighted.

Let's see if we can't start the new season with a big winner.

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I don't know much about history but I do know MARSHALL JENNINGS (4.10, Naas) can make a piece of his own this afternoon.

Jessica Harrington's seven-year-old goes very well fresh and won over this course and distance off a 3lb lower mark last season.

The jockey's claim negates that, so he's theoretically running off the same rating now.

Off top-weight this is a drop in class and he can chalk up another win.

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Read more from Jack by following him on Twitter: @jkeene124