MS. ROSS f. 1976
HOIST THE FLAG (USA) - BOLD EXPERIENCE (BRZ), by BOLD RULER (USA)

MT.LIVERMORE c. 1981
BLUSHING GROOM (FR) - FLAMA ARDIENTE (BRZ), by CRIMSON SATAN (BRZ)

MUCH BETTER (BRZ) c. 1989
BAYNOUN (IRE) - CHARMING DOLL (BRZ), by BRAC (ARG)

MUCHO GUSTO (BRZ) c. 2007
FAHIM (GB) - ITAOBI (BRZ), by FIGURON (CHI)

MUDVILLE (USA) f. 1968
BOLD LAD (USA) - BATTER UP (USA), by TOM FOOL (USA)

MUECA (ARG) f. 1962
- , by

MUHTARRAM (USA) c. 1989
ALLEGED (USA) - BALLET DE FRANCE (USA), by NORTHERN DANCER (CAN)

MUITO MELHOR (USA) c. 2002
BROAD BRUSH (USA) - CARA RAFAELA (USA), by QUIET AMERICAN (USA)

MUKTUK (BRZ) c. 2006
SKI CHAMP (USA) - BUSTIRA (GB), by BUSTED (GB)

MULATA DO DI (BRZ) f. 2007
DANCER MAN (BRZ) - FLIGHT TO VENEZE (BRZ), by STUKA (USA)