Russell Knox's four-under 66 only
good enough for joint 20th place

Russell Knox from Inverness - a resident of Jacksonville, Florida for the past five years - was lying joint 20th in the NGA Hooters Tour Classic after the opening round at Spring Hill Golf Club, Tennessee.
Over a 6,807yd course with a par of 70, Knox had a 66 (31-35) with birdies at the third, sixth, eighth, ninth and 13th before a solitary bogey at the 18th.
He started the second round five shots behind the leader, Bryant McKellar from Alabama.
Irishman Niall Turner, like Knox a former US college circuit player, from Cork was lying joint second on 63.
And a third ex-college circuit golfer, David Skinns from Lincoln, was one of eight players sharing fourth place on 64.
Welshman Bren Briscoe, who picked up a $33,566 winner's cheque two or three competitions ago, was in a share of 50th place with a 68.