All Well With Percy Sir Percy's preparations for a possible run in Dubai are set to hit top gear in the next few days.Marcus Tregoning's Vodafone Derby winner is a leading contender for the Dubai Sheema Classic on World Cup night at Nad Al Sheba on March 31.The four-year-old suffered a couple of minor problems last year that limited him to just one start after his Epsom triumph.He was last seen when finishing a disappointing seventh in the Champion Stakes last October, but Tregoning reports him to be progressing well, although he has yet to be really tested in training.'He's in full work and he has done quite a bit now, but no really serious stuff,' he told At The Races.'It will be towards the end of this week or the beginning of next before he starts doing the proper stuff then we will see how he's going and make a decision, but at the moment he's on course.'(C) PA Sport