Packers players Mason Crosby, Bryan Bulaga, Don Barclay, and Jordy Nelson teed off at 8 a.m. Conditions were windy but Crosby, a kicker, said he was comfortable adjusting.
"You just have to work the trajectory of the wind," Crosby said. "I'm used to doing that."
He said he was enjoying getting to play on this year's U.S. Open Championship course.
"I'm so excited to be playing Erin Hills and to see the course before the pro's come out here and tear it up," Crosby joked. "This state's a special place, and the golf courses in Wisconsin are unreal."