DETROIT, July 30 -- Jackson Koivun went fishing after winning the 3M Open. Three days later, the 21-year-old who became the youngest American winner on the PGA Tour since 1932 arrived at Detroit Golf Club as the most talked-about player in golf, and found himself in a tournament that has no next year.

The 2026 Rocket Classic opens Round 1 Thursday as the final edition of the event at Detroit Golf Club, which the PGA Tour will not return to after Sunday. Koivun, who defeated world No. 1 Scottie Scheffler by three strokes in his third professional start just 24 days after turning pro, enters the week without a betting line that reflects his momentum. Cameron Young is the favorite at +1000. But Koivun is the player no one in the field can s...