Claim: Ihor Kalinin, who is a professional American football fullback, only played for one football team, Zorya Luhansk, and it was for a total of seven seasons.
Evidence: Igor Olegovich Kalinin (Russian: Игорь Олегович Калинин; born 11 November 1995) is a professional Russian football left-back. 
FC Zorya Luhansk 1 
Zorya Luhansk 2014–15 2015–16