(Cromwell, CT) -- Dustin Johnson held on after a weather delay to win the Travelers Championship at TPC River Highlands Sunday. He shot a fourth-round 67 to finish 19-under, winning by one stroke over Kevin Streelman in Cromwell, Connecticut. Will Gordon and Mackenzie Hughes both finished two strokes back as Kevin Na finished three strokes back. The Tour will be in Detroit next week for the Rocket Mortgage Classic at Detroit Golf Club.