Former world No. 1 Dustin Johnson and past major champion Sergio Garcia were listed among competitors for the opening LIV Golf Invitational Series event in a field released by the Saudi-backed league on Tuesday that did not include Phil Mickelson.

While six-time major champion Mickelson was not currently on the field list, he could still tee it up between June 9 and 11 at the Centurion Club outside London, as six spots in the 48-player event remain open.

Among the other notables included are former world No. 1s Lee Westwood and Martin Kaymer, as well as European Ryder Cup veteran Ian Poulter.