2006 The Grove Hertfordshire World Golf Championship profusely signed programme - approx. 40 players signatures mostly to their player profiles together with several randomly signed to incl Luke Donald, Vijay Singh, Ernie Els, David Howell, David Toms, Trevor Immelman, Chris De Marco, Padraig Harrington, Jose Maria Olazabal, Chad Campbell, Darren Clark, Stewart Cink, Angel Cabrera, Michael Campbell, Stuart Appleby, Paul Casey, Carl Petterson, Thomas Bjorn, Scott Verplank, Zach Johnson, Roberrt Karlsson, Lee Westwood, K J Choi, Johan Edfors