Portugal and Barcelona forward Trincao said it is "impossible" to pick between Cristiano Ronaldo and Lionel Messi as the world's best player.
Trincao plays alongside Portugal captain and all-time leading goalscorer Ronaldo at international level, while he joined Barcelona great Messi at Camp Nou this season.
Ronaldo and Messi have claimed the Ballon d'Or 11 times between them, with the latter the recipient of a record six gongs.
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Trincao was asked about the superstar duo following Portugal's goalless draw with Spain in Wednesday's friendly.
"I am extremely proud to be able to play with both [Ronaldo and Messi]," the 20-year-old told RTP3 post-match in Lisbon.