Willie Mullins will have a strong team running at Sandown on Saturday as he aims to become the first Irish winner of the UK jump trainer's title since Vincent O'Brien in 1954.
Adrian Murray's impressive Ballysax Stakes winner Dallas Star has been given the option of lining up in the Betfred Derby having been added to the Epsom Classic at Wednesday's second entry stage.
Bellum Justum halved in price for the Derby after Andrew Balding's colt won the Betfred Blue Riband Trial at Epsom.
Olivier Peslier will retire from riding at La Teste on Thursday.
Aidan O'Brien is keen to see what Chief Little Rock can do back on a decent surface when he contests the Betfred Blue Riband Trial at Epsom on Tuesday.
Willie Mullins has entered both El Fabiolo and Gaelic Warrior at Sandown on Saturday, as he leaves no stone unturned in his attempt to be crowned champion trainer in the UK for the first time.
Thursday's racing at Tipperary has been postponed following an inspection however Tuesday's card is set to continue as planned.
Willie Mullins insists he will be taking nothing for granted in the jump trainers' title race, despite building up a sizeable lead via an Ayr four-timer which included a crucial Coral Scottish Grand National triumph.
Macdermott struck a potentially decisive blow for Willie Mullins in the jumps trainers' championship race by securing a thrilling success in the Coral Scottish Grand National.
Last year's Derby third White Birch made the perfect start to his four-year-old season with victory in the Tote.ie Alleged Stakes at the Curragh.
Folgaria provided Marco Botti with an emotional success in the Dubai Duty Free Stakes at Newbury.
With the British trainers' title on the line, Willie Mullins sends a six-strong squad to contest the Coral Scottish Grand National at Ayr on Saturday.
Ballymount Boy will cut his teeth as a three-year-old in the Watership Down Stud Too Darn Hot Greenham Stakes at Newbury.
John and Thady Gosden's promising Regal Jubilee makes her seasonal reappearance on Saturday in what promises to be an informative running of the Dubai Duty Free Stakes, better known as the Fred Darling Stakes, at Newbury.
Haatem could join esteemed stablemate Rosallion in next month's Qipco 2000 Guineas after throwing his hat into the ring with a dominant victory in the bet365 Craven Stakes at Newmarket.
Willie Mullins will saddle six runners in the the Coral Scottish Grand National at Ayr on Saturday as he looks to extend his lead in the race to be crowned champion trainer in Britain.
Galopin Des Champs will try to right his only 'wrong' of last year when he lines up in the Ladbrokes Punchestown Gold Cup later this month.
Paddy Brennan announced his immediate retirement from the saddle after steering Manothepeople to victory in the penultimate race at Cheltenham on Wednesday.
Pretty Crystal showed plenty of grit to hold off the late surge of the hat-trick seeking Dance Sequence in the Lanwades Stud Nell Gwyn Stakes at Newmarket.
Native Approach could strengthen Charlie Appleby's Classic hand by providing the trainer with a fourth victory in the last six runnings of the bet365 Craven Stakes at Newmarket.