Question: What club did United States player Ty Harden play for?
SQL: SELECT "Club" FROM "2-16472331-9" WHERE "Nationality" = 'United States' AND "Player" = 'Ty Harden';

Question: Which seaosn had a player of rohan ricketts?
SQL: SELECT COUNT("Season") FROM "2-16472331-9" WHERE "Player" = 'rohan ricketts';