Americans Jordan Spieth, Brooks Koepka and Matt Kuchar share the lead after the opening round of the 146th Open Championship at Royal Birkdale.
The trio ended the first round at five-under-par. Paul Casey and Charl Schwartzel are tied for fourth place at four-under.
Ian Poulter and five others including Canadian Austin Connelly share sixth place at minus-three.
Phil Mickelson stumbled to a three-over 73 in his opening round and is in a group tied for 90th place.