Juventus recorded roughly €3m in capital gains by valuing Alberto Costa at €15m and Joao Mario at €11.4m as separate transfers. Costa’s strong form boosts Porto’s title chances—punters may back Porto for the championship—while Mario’s loan to Bologna suggests caution on betting his immediate impact or player-goal markets until he regains form.
Juventus book financial gain from Joao Mario–Alberto Costa arrangement
Juventus engineered a clear financial advantage from the summer swap involving Porto’s Alberto Costa and Joao Mario by treating the moves as two independent transactions rather than a straight player exchange. By attributing a €15m valuation to Costa and €11.4m to Mario, the club recorded roughly €3m in capital gains on the books.

Deal structure: accounting over straightforward swap
The decision to register separate transfer fees allowed Juventus to record a positive financial result from the operation. Such accounting choices are increasingly common among top clubs that aim to balance sporting needs with financial regulations and seasonal budgets.
Sporting fallout: fortunes diverge
On the field the picture looks different. Joao Mario has struggled to make an impression at Juventus and has since been sent on loan to Bologna to chase regular minutes and form. Alberto Costa, by contrast, has continued to thrive in Portugal and remains a significant contributor for Porto, potentially influencing the title race in the Primeira Liga.
Implications for Juventus and player futures
Juventus will be watching Mario’s loan spell closely: the aim is either to see him rediscover the level that justified the original move or to put him in the shop window for a future sale that could mirror the financial upside achieved in this transaction. For Porto, Costa’s consistency strengthens their domestic ambitions.
Betting and market takeaways
Costa’s form makes Porto a more attractive bet in the title market, while Mario’s uncertain form and recent loan mean bettors should be cautious backing him in individual player markets (goals, assists, match impact) until he shows consistent performances at Bologna.
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Punters might also monitor Juventus’ midfield depth and future transfer activity when evaluating Serie A match lines and futures.
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