Jasper Wiese and Marco van Staden will face-off with Leicester Tigers team-mates Julián Montoya and Matías Moroni when South Africa take on Argentina in the opening round of the 2021 Rugby Championship on Saturday (August 14) at Nelson Mandela Bay Stadium.

The back-row duo, fresh off helping the Springboks come from 1-0 down to defeat the British & Irish Lions, are included in a re-jigged South African matchday squad to welcome Los Pumas to Port Elizabeth.

Wiese starts at No.8 for a third successive Test, while van Staden is included among the replacements.

Montoya starts at hooker for Argentina, with the Pumas skipper included as one of two current Tigers players alongside Moroni who is named on the left wing.

Former Tigers trio Pablo Matera, Felipe Ezcurra and Tomás Lavanini have also been named in the matchday squad.