Felipe Arregui will earn his first start for Edinburgh on Friday. The Scottish capital city side will play host to Zebre in a Guinness Pro 12 fixture at Murrayfield.
Arregui replaces the injured WP Nel to join Allen Dell in the front-row. Both players are uncapped but are all but certain to play international rugby. From South Africa, Dell has been named by Scotland for the November Internationals. Arregui is to return to Argentina in February for Super Rugby.
The Argentine Tight-Head prop only arrived in Scotland last week yet made his European professional debut. He played from the bench against the Harlequins in a Challenge Cup fixture.