Rory McIlroy and Luke Donald lead the way after second round in Dubai . Scotland 's top ranked Marc Warren also level with Donald on 11-under . Sergio Garcia equals the record of 64 after round of eight - under . South African duo Louis Oosthuizen and Branden Grace ( CNN ) -- a shot off the lead .
Rory McIlroy and Luke Donald lead the way after second round in Dubai . Scotland 's top ranked Marc Warren also level with Donald on 11-under . Sergio Garcia equals the record of 64 after round of eight - under . South African duo Louis Oosthuizen and Branden Grace a shot off the lead .