Little Rock, a bay son of Warning (by Known Fact) won Tuesday's Princess of Wales's Stakes (Eng-II) at Newmarket by a decisive 11 lengths. The 4-year-old, under jockey Pat Eddery, was third in the early going and did not take the lead until the final furlong of the 1 1/2-mile race. He defeated 3-1 favorite Yavan's Pace and four other horses for the win, his second this year. In April Little Rock won the Marriott Hotels Stakes (Eng-III). Michael Stoute trains Little Rock for John M. Greetham.