Hills still undecided on Guineas ride Richard Hills was today still wrestling over a decision on whether to stick with deposed favourite Nayef in next Saturday`s Sagitta 2000 Guineas.He could switch from Hamdan Al Maktoum`s highly-touted colt, who was only third in the Craven Stakes at Newmarket on his reappearance, to the same owner`s Munir, on whom he won the Greenham Stakes at Newbury two days later.'There hasn`t been any decision,' said the jockey`s agent John Robertson.'Richard is waiting to speak to Sheikh Hamdan who arrives in Britain today and he won`t decide until then.'I suppose it is a nice problem to have as they are two decent horses.'Hills is set to ride Sheikh Hamdan`s Sayedah in the 1000 Guineas, provided that filly comes through a workout on Tuesday at trainer Marcus Tregoning`s stable.