Who was on the bag when Adam Scott won the 2013 Masters?

More about Adam Scott's Masters win

• Adam Scott won in a play off after tying with Angel Cabrera at 9 under.
• Williams had a strong voice in the discussion on line for the winning putt on the 10^th green – his experience was appreciated by Adam Scott then more than ever.
• You can see the preparation, discussion and putt at the 12 minute mark on the video below.
• Two other Aussies also made the top 5 in 2013; Jason Day (3^rd) and Marc Leishman (T4)
• Steve Williams is a good golfer in his own right attaining a handicap of 2 at the age of 13.
• Williams had previously caddied for other champions of the game including Peter Thompson, Greg Norman and, most notably, Tiger Woods.
• Here’s a video of the playoff including the winning putt on 10.  
• This Washington Post article by Barry Svrluga gives us a colorful insight into what may have been going through Scott’s head during the final holes.