SCOTTSDALE, Ariz. (May 30, 2013) -- Kristoffer Marshall fired a first-round 4-under 66 and leads all players at the 2013 Arizona Mid-Amateur Championship at the Country Club at DC Ranch.
Marshall's 66 was three shots better than the trio of Luke Johnson, Tyler Matthews and Rob Mangini, who all opened play with first-round 69s (1-under).
Defending champion Andy Aduddell is six shots back in a tie for 14th at 2-over par.
The second round will be played Thursday with the finale slated for Friday.