CREATE TABLE table_name_71 (winner VARCHAR(255), stage VARCHAR(255), points_classification VARCHAR(255), trofeo_fast_team VARCHAR(255))
Who was the winner that had a Points Classification of Giuseppe Saronni, a Trofeo Fast Team of Bianchi, and was Stage 3?
    
SQL: SELECT winner FROM table_name_71 WHERE points_classification = "giuseppe saronni" AND trofeo_fast_team = "bianchi" AND stage = "3"