Emiliano Grillo leads Perth international

Emiliano Grillo has taken the lead after two rounds of the Perth international after holing an impressive round of 67.

Grillo, who at 20 is the second-youngest player in the European Tour, shot a pair of eagles to help him to an overall score of 11-under-par, four shots ahead of his nearest challenger.

Bo van Pelt and Jason Scrivener both sit second on seven-under, with the former matching Grillo's day total of 67.

Jason Dufner also shot a 67 to move up to joint third with six under but it was worse news for Paul Casey, who raced to seven-under within six holes before capitulating and ending the day on two-under.

Meanwhile, 2011 Masters winner Charles Schwartzel failed to make the cut after missing a five-foot putt for a birdie on the 18th.