With so much on the line in the final round he played prevent defense most of the way .
After a surging Jordan Spieth trimmed the lead to one stroke Stenson responded with an aggressive birdie on the par - 5 15th hole .
With so much on the line in the final round he played prevent defense most of the way , but after a surging Jordan Spieth trimmed the lead to one stroke Stenson responded with an aggressive birdie on the par - 5 15th hole .