Injured Springboks captain Siya Kolisi said on Tuesday he hopes to play "one or two" warm-up matches before South Africa begin their Rugby World Cup defence against Scotland on September 10.
Romain Ntamack scored a superb late try as Toulouse beat La Rochelle 29-26 in the French Top 14 final on Saturday to claim a record-extending 22nd domestic crown.
Three former Wallabies and five All Blacks make Tonga s squad its best ever and will give the Pacific nation a "massive X-factor" at the Rugby World Cup, coach Toutai Kefu has said.
Experienced Wallabies lock Adam Coleman was named in Tonga s squad Wednesday alongside ex-Australia teammate Israel Folau for Tests next month in the build-up to the World Cup.
Toulouse gave a demonstration of power with a comprehensive 41-14 rout of Racing 92 to reach the Top 14 final for the third time in four years on Friday.