WASHINGTON: Phil Mickelson, Louis Oosthuizen and Bubba Watson filled out their LIV Golf League teams on Monday with the latest players to join the Saudi-backed series ahead of Friday鈥檚 season debut.

South African Dean Burmester, New Zealand鈥檚 Danny Lee, Belgium鈥檚 Thomas Pieters and American Brendan Steele completed the 48-player field of 12 four-man teams for the opener at Mexico鈥檚 Mayakoba resort.

The series lured many big names from the PGA Tour and DP World Tour with record purses of $25 million for 54-hole events.

LIV Golf Commissioner Greg Norman says his group has 鈥渞einvigorated鈥� pro golf for a younger crowd even as such stars as Tiger Woods and Rory McIlroy have backed the established tours and historic tournaments.

鈥淥ur league format has already begun to build connections with new audiences around the globe,鈥� Norman said of the team competition.

鈥淢ajor champions, current and future Hall of Famers and up-and-coming stars are all committed to creating this new platform for world-class competition as the sport evolves for the next generation.鈥�

LIV鈥檚 14-event season includes eight US stops and its lineup includes 13 major winners and four former world No.1s.

Two-time major winner Dustin Johnson and his all-American 4Aces are defending team champions with Peter Uihlein, Pat Perez and Patrick Reed.

World No. 35 Pieters joins two-time Masters champion Bubba Watson鈥檚 Rangegoats along with Americans Harold Varner III and Talor Gooch.

Former British Open champion Oosthuizen鈥檚 all-South African team includes Burmester, Branden Grace and Charl Schwartzel.

Six-time major winner Mickelson鈥檚 all-US HyFlyers include Steele, James Piot and Cameron Tingale while Lee joined Americans Kevin Na and Sihwan Kim and Zimbabwe鈥檚 Scott Vincent on Iron Heads.

Other team captains include major winners Sergio Garcia, Martin Kaymer, Henrik Stenson, Brooks Koepka, Bryson DeChambeau and Australian Cameron Smith, the reigning British Open champion.