user: Question: What is Mike Harris' lowest overall?
Columns: ['Round', 'Pick #', 'Overall', 'Name', 'Position', 'College']
Types: ['real', 'real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 5.0, 5.0, 'Justin Blackmon', 'Wide Receiver', 'Oklahoma State']
SQL:

assistant: SELECT MIN("Overall") FROM "Table" WHERE "Name" = 'Mike Harris';