You could win $1.5 million if Phil Mickelson wins the US Open. Literally. Callaway is putting Phil Mickelson’s paycheck on the line at the 2014 US Open.
If you demo the new Big Bertha at a participating retailer (details here) before the final round of the US Open (June 15) you will be given a code and entered into a random drawing.
The winner of that drawing will receive the same amount of money Mickelson wins at Pinehurst.
First prize is $1.5 million.