Raffi Quirke is called up to the England squad as an injury replacement ahead of England’s Nations Championship match against Argentina on Saturday. Both outlets report that the call-up is linked to the need to replace an injured squad member, bringing Quirke into the team for the upcoming fixture. Quirke is identified as a scrum-half, a role that typically shapes the team’s distribution and tempo during play. The reports agree on the key timing—Quirke’s inclusion comes specifically for the match against Argentina—without adding further details about the nature of the injury or the full composition of the squad. No alternative candidates or selection criteria are reported in the provided text. Overall, the available information confirms the change to England’s squad and Quirke’s position, framing the call-up as a short-notice adjustment to ensure England can field a full complement for the Nations Championship clash.