Two players share the lead after Wednesday's first round of the PGA Tour's Las Vegas Invitational.
American Steve Flesch and Australia's Stuart Appleby both shot 10-under-par, 62, one shot better than five other players, including Northern Ireland's Darren Clarke and Australia's John Senden.
The first three rounds of the five round tournament are played on three different courses. The final two rounds are played at the TPC at Summerlin course.