Graeme Storm extends KLM Open lead

England's Graeme Storm has hit a second-round 66 to extend his lead in the KLM Open to three shots.

Storm repeated his first-round feat of recording a round with no dropped-shots on his scorecard as he hit four birdies to finish the second round on 11-under par.

Scotland's Scott Jamieson is one of three players on eight-under after he shot five birdies and an eagle on the way to a round of 64.

Spain's Gonzalo Fdez-Castano and Sweden's Peter Hanson join him on eight-under after rounds of 65 and 66 respectively.

Germany's Martin Kaymer, who is looking to regain some form ahead of the Ryder Cup, dropped 10 places to tied-12th after a one-over-par round of 71.