Sonny Bill Williams has been included in the New Zealand Sevens squad for the Olympic Games in Rio.
South Africa have been drawn with Australia in Pool B of the Olympic Games Sevens tournament.
Spain qualified for the Olympic Games at Samoa's expense when they won the Monaco Sevens Cup final 22-19 on Sunday.
Werner Kok has been included in coach Neil Powell's preliminary 19-man Olympic training squad.
Henry Speight has been ruled out of the Olympic Games in Rio after suffering a medial knee ligament injury on Tuesday.