user: Question: Which Round has a College of Arizona?
Columns: ['Round', 'Pick', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 1.0, 1.0, 'Ernie Davis', 'RB', 'Syracuse']
SQL:

assistant: SELECT "Round" FROM "Table" WHERE "College" = 'Arizona';