CREATE TABLE table_5639 ("Round" FLOAT, "Player" TEXT, "Position" TEXT, "Nationality" TEXT, "College/Junior/Club Team  ( League ) " TEXT)

What league has a 10 for round with Paul Cain?
SELECT "College/Junior/Club Team (League)" FROM table_5639 WHERE "Round" = '10' AND "Player" = 'paul cain'
SELECT "College/Junior/Club Team (League)" FROM "table_5639" WHERE "Player" = 'paul cain' AND "Round" = '10'