Task: Text to Code
Input (English): Step 1: For each row in team table, find the corresponding rows in match_season table.
Step 2: find without repetition Position of the results of step 1 whose Name equals UCLA or Name equals Duke
Output (English): SELECT DISTINCT T2.Position FROM team AS T1 JOIN match_season AS T2 ON T1.Team_id = T2.Team WHERE T1.Name = "Duke" OR T1.Name = "UCLA"