Clarke drops three places

US Masters Leaderboard

6 under - Mike Weir (Can) (41)

2 under – Paul Lawrie (44)

1 under – Vijay Singh (Fij) (44)

Jim Furyk (USA) (48)

Ernie Els (Rsa) (47)

(x) Ricky Barnes (USA) (42)

Jeff Maggert (USA) (44)

Selected others:

Level – Jose Maria Olazabal (Spa) (43)

Darren Clarke (41)

2 over – Tiger Woods (USA) (43)

3 over – Retief Goosen (Rsa) (48)

4 over – Justin Rose (43)

5 over – Nick Faldo (49)

6 over – Sergio Garcia (Spa) (48)