Rory McIlroy has posted a second round of 64 at the UBS Hong Kong Open. On six under par he's now tied for 10th and just two shots off the lead. English pair Oliver Wilson and Oliver Fisher head the field - both home on minus eight. Colin Montgomerie is faring well also after his 65 for seven under overall. After playing for Ireland at the 2007 World Cup in China, Gareth Maybin is playing his first Tour event having graduated from the Challenge Tour this year. Maybin took a 67 today for a two under total - he's tied for 38th.