Marcel Siem extends lead to 4 shots

[truebluefan]

Marcel Siem of Germany shot a 3-under 69 Saturday to extend his lead to four shots after the third round of the Hassan II Trophy.

The French Open champion made five birdies but was pegged back by a bogey on the first hole and again on No. 17 to move to a 15-under total of 201 in the European Tour event.