Updated

Daniel Summerhays shot a 4-under 67 on Saturday to take a two-stroke lead over Chris Stroud in the Mayakoba Golf Classic.

Summerhays had a 12-under 201 total on the El Camaleon course. The 28-year-old former BYU player won the Nationwide Tour's 2007 Nationwide Children's Hospital Invitational as an amateur for his biggest career victory.

Stroud had a 68.

Michael Allen, Marc Turnesa and Will Claxton were four strokes back at 8 under. Allen shot 66, Turnesa 67 and Claxton 71.