user: Question: What was the second leg score from the Group stage on Matchday 5?
Columns: ['Phase', 'Round', 'Draw date', 'First leg', 'Second leg']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Qualifying', 'First qualifying round', '22 June 2009', '30 June–1 July 2009', '7–8 July 2009']
SQL:

assistant: SELECT "Second leg" FROM "Table" WHERE "Phase" = 'Group stage' AND "Round" = 'Matchday 5';