Scotland's Richie Ramsay has taken a two-shot lead at the Andalucia Masters after an opening round of 65 at Valderrama.
The 28-year-old shot five birdies and an eagle to finish the day on six-under-par.
England's Ross Fisher ended the first round on four-under, while Stephen Gallacher was tied for third on three-under.
Elsewhere, Sergio Garcia, who won last week's Castello Masters, carded a one-under 70.