PGA Professional Jeff Coston of Semiahmoo G&CC in Blaine leads the Muckleshoot Casino Washington Open Invitational after shooting 8-under 136 after the first two days of the event at Meridian Valley Country Club in Kent.
Coston has won this event in 1996, 1999, 2001 and 2010.
Amateur Erik Hanson of Sahalee CC is two strokes back at 138.
PGA Professional Shane Prante of Fort Steilacoom in Lakewood is third (139) with PGA Professional Corey Prugh of Manito G&CC in Spokane at 140.
The Muckleshoot Casino Washington Open Invitational will conclude Wednesday. Tee times begin at 7:30 a.