Rachael Blackmore will aim to add to her Champion Hurdle success at Cheltenham today.
The Killenaule native is aboard Envoi Allen in the feature on day two – the Queen Mother Champion Chase.
The Nicky Henderson-trained Shishkin is set to go off an odds-on favourite in that one.
Blackmore could also be in contention in the opening race of the day – the Ballymore Novices’ Hurdle – aboard Journey With Me.
And two-time Grand National-winner Tiger Roll will almost certainly be running his final race when he goes in the Glenfarclas Chase.
Action at Prestbury Park gets underway this afternoon at 1.30.
