PGA Champion Keegan Bradley and US Open Champion Rory McIlroy finished the first day of the PGA Grand Slam of Golf today tied for first place at four under par.Masters Champion Charles Schwartzel finished the day - which was hit by heavy rain in the afternoon - on three over par and British Open winner Darren Clarke was six over par at the Port Royal Golf Course.For pictures of the first day’s play click here.For more go to: http://www.pga.com/grandslam/2011/#