Trainer has won the race nine times including with Derby winners High Chaparral and Camelot

Investigation looks at what happens to racehorses when their racing careers are over

Next time something breaks, don’t replace it. Fixing it is better for pocket and planet

Any Second Now 8-1 favourite for €500,000 Irish National

Prix Morny form of True Mason puts him in the frame for the meeting’s opener

Sun Chariot stakes victory a fifth Group One of the season for Karl Burke’s stable star

Probably favourite inflicted shock defeat on Alpha Centauri in the Matron Stake

Havana Grey gives trainer Karl Burke a ‘Champions Weekend’ Group One double

Alpha Centauri found to be ‘clinically abnormal’ after shock defeat to Laurens

Ken Condon to choose between Prix de La Foret & QEII at Ascot

Filly second-favourite for Chantilly Classic, rare June jumps meeting at Punchestown

Top trainer’s filly Happily dominates the top of Sunday’s 1,000 Guineas betting

Aidan O’Brien misses out on 24th Group One of the season while Limato returns to form

Trainer Karl Burke hopeful 5-2 winner can take on Harry Angel at Ascot next month