Fredrik Jacobson remains alone in the lead at Sheshan International Golf Club after 10 holes, but there are a number of battle-tested players right on his heels. Paul Casey is 5 under through 11 and Martin is 4 under through as many holes and both have reached 15-under totals, one shot behind Jacobson. Two off the pace are Rory McIlroy and Louis Oosthuizen while Graeme McDowell, Adam Scott and Bo Van Pelt are three back.