Alongside the likes of Ariel Ortego, Juan Sebastian Veron and Pablo Aimar among others, Sorin's efforts have often gone unnoticed.
The 25-year-old is already approaching the 40-cap mark and was one of Argentina's stalwarts in qualifying.
He played 14 matches in the build-up to his country's relatively trouble-free qualification.
Veron ought to be able to adapt to Sorin's style, as the Cruzeiro midfielder's presence and workrate match that of Veron's United team-mates Nicky Butt and Roy Keane.
He may lack the magical touch of some of his peers, but Sorin looks on course to be a regular in Korea and Japan