A lack of course knowledge proved to be no problem for Jordan Spieth at the Travelers Championship. Here's how things look after the opening round at TPC River Highlands, where Spieth birdied his final hole to take a one-shot lead in his tournament debut:
Leaderboard: Jordan Spieth (-7), Brett Stegmaier (-6), Johnson Wagner (-6), Graham DeLaet (-5), Troy Merritt (-5), Padraig Harrington (-4), Xander Schauffele (-4)
What it means: Spieth was one of several big names who added this event to his schedule this year, and after struggling on the greens last week at Erin Hills he had it all clicking Thursday in Cromwell.