Guido Volpi spent 2020/21 on loan with the Knights from Pro14 side Ospreys before officially signing ahead of the 2021/22 season.
Fans will be familiar with Volpi, who first appeared at Castle Park on loan in January 2020. The Argentinean quickly established himself as a starter, featuring in wins over London Scottish and Jersey.
Guido joined the Ospreys at the start of the 2018/19 and has featured seven times for the region. He made his Guinness PRO14 debut in September of 2018, coming off the bench against Munster at the Irish Independent Park, and his Champions Cup debut in Paris in December 2019 against Racing 92.
Before joining Ospreys, the 6’ 4”, 110kg back rowplayed for CUQ Rugby in Buenos Aires going on to join French side Narbonne,.