World Match Play latest

More from official tour websites:

European | PGA | WGC | LPGA

First round scores from Wentworth:

Paul Casey (Eng) v Jerry Kelly (US)
Casey 2 up after 10

Retief Goosen (SA) v Angel Cabrera (Arg)
Goosen 1 up after 10

Justin Rose (Eng) v Hunter Mahan (US)
Mahan 2 up after 8

Rory Sabbatini (SA) v Soren Hansen (Den)
Sabbatini 1 up after 7

Padraig Harrington (Ire) v Anders Hansen (Den)
all square after 7

Henrik Stenson (Swe) v Woody Austin (US)
Stenson 1 up after 6

Niclas Fasth (Swe) v Andres Romero (Arg)
Fasth 1 up after 5

Ernie Els (SA) v Colin Montgomerie (Sco)
Els 1 up after 4

Source: BBC Sport