Jordan Spieth made a gorgeous birdie putt on No. 16 at Chambers Bay to take a three-stroke lead at the 2015 U.S. Open.
Jordan Spieth buries birdie putt to take 3-stroke lead at the U.S. Open
Jordan Spieth may have just won the U.S. Open with a beautiful birdie putt on No. 16 at Chambers Bay.


John David Mercer-USA TODAY Sports
With that, Spieth is all but assured to become the youngest U.S. Open winner since Bobby Jones in 1923.
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