Stephen Eustaquio is likely to command a significant fee from Swansea should the deal go ahead [Getty Images]Swansea City are in talks with Porto over a deal for Canada international midfielder Stephen Eustaquio.The Swans hope to finalise a permanent deal for Eustaquio, who played - and scored against South Africa - at this year's World Cup.The 29-year-old has played for Porto since 2022, and featured as a substitute in their league game against Rio Ave earlier this month.However, it appears the