Garth Mulroy/Getty Images Garth Mulroy of South Africa will take a one shot lead into the final round of the BMW Italian Open at Royal Park I Roveri golf course in Turin, after his -6 under par third round of 66. Garth had seven birdies and only his second bogey of the week in moving to -17 under par and top spot on the leaderboard. Earlier in the week Garth had spoken about the South African feel to the Royal Park I Roveri golf course, and yesterday said how comfortable he was playing it; " I said on the first day the course reminds me a lot of a South African course, the trees, the shape, and the ball goes a little further too. I haven't played so well this year. It would be a big thing to win on mainland Europe, especially with the purse here and the two-year exemption. I don't win very often so I'd take any win. I've played quite a bit with Gonzalo. We've been drawn together a few times and have played together a few more at the weekend. I enjoy it and I like his caddie too, he's a funny guy. I feel very comfortable out there." In second place, just one shot adrift is Gonzalo Fernandez-Castaño, he managed to birdie the last two holes for a round of 67, and to be 16 under, the highlight of his round was undoubtedly a 70 foot eagle at the long eighth hole. Gonzalo was not happy with his unforced errors, two of which were due to putting his ball in the water; " I played well but I had a few unforced errors which cost me a few shots, but two birdies to finish on the last two holes has put me back in contention and I'm in a great position for tomorrow. It's not going to be an easy task. There are a lot of players within four shots, and this is one of those courses where you can go really low if you have a good day. So I will need to play well again tomorrow and go low, especially to put some pressure on Garth, who is playing great. He's hitting the ball beautifully and his putting is fabulous. It's going to be hard to beat him tomorrow." European Ryder Cup stars Nicolas Colsaerts and Martin Kaymer remain firmly in contention on -13 under par. They are joined by the home town favourite Matteo Manassero, overnight leader Richard Bland, Welshman Phillip Price and France’s Grégory Bourdy.