Which of the five major leagues is the strongest? It still depends on my big country, and in recent years, ten visa-free transactions have been issued, which is really top-notch. Visa-free reinforcement is also the fundamental reason why Inter Milan maintains the strongest fighting power in Serie A.

Inter Milan's 10 visa-free signings in recent years:

• De Vrij: Signed free in the 2018 summer window, brought in from Lazio, when the player was worth 40 million euros.
• Mkhitaryan: Signed free in the 2022 summer window, brought in from Roma, when the player was worth 8 million euros.
• Alexis Sanchez: Free in the 2023 summer window, brought in from Marseille, the player was worth 4 million euros at the time.
• Calhanoglu: Free in the 2021 summer window, brought in from AC Milan, the player was worth 35 million euros at the time.
• Cuadrado: Free in the 2023 summer window, brought in from Juventus, the player was worth 4 million euros at the time.
• Klaassen: Free visa in the 2023 summer window, brought in from Ajax, when the player was worth 10 million euros.
• Onana: Free visa in the 2022 summer window, brought in from Ajax, when the player was worth 12 million euros; In the summer of 2023, Onana was sold to Manchester United for a transfer fee of 50.2 million euros.
• Marcus Thuram: Free in the 2023 summer window, brought in from Borussia Mönchenchen, when the player was worth 32 million euros.
• Zielinski: Free visa in this summer window, brought in from Napoli, worth 22 million euros.
• Taremi: Free visa for this summer window, brought in from Porto, worth 10 million euros.