Who was the young rider classification when Alessandro Petacchi won?
CREATE TABLE table_28538368_2 (young_rider_classification VARCHAR, winner VARCHAR)
SELECT young_rider_classification FROM table_28538368_2 WHERE winner = "Alessandro Petacchi"
### Context: CREATE TABLE table_28538368_2 (young_rider_classification VARCHAR, winner VARCHAR) ### Question: Who was the young rider classification when Alessandro Petacchi won? ### Answer: SELECT young_rider_classification FROM table_28538368_2 WHERE winner = "Alessandro Petacchi"