The four-year-old maiden hurdle has been split into three divisions to form a six race all-hurdle card at Limerick beginning at 1.15pm.
Edward O'Grady and Andrew McNamara have prospects of a double on the afternoon with Deal Or No Deal and Marseillais.
Deal Or No Deal made a pleasing reappearance at Cork last weekend when third to stable-companion Oola Lad, and may enjoy a fitness edge over Guess in the opening 2m3f maiden.
Marseillais has proved a frustrating sort to follow but his turn may
finally come in division two of the 4yo maiden having filled the runner-up spot behind Muirhead at Down Royal.
Ruby Walsh rarely goes away empty handed, and the champion has strong claims in division one aboard Curragh Mountain, who beat all bar Ah Ya Boy Ya at Punchestown.
The triple bumper winner Kirbybroguelantern was thrown in at the deep end on his hurdle debut at Chepstow last month, and can show the benefit of that experience in the two miles maiden.