user: Question: What is the number of games for Roger Merrett?
Columns: ['Rank', 'Games', 'Player', 'Club', 'Career span']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', '426', 'Michael Tuck', 'Hawthorn', '1972–1991']
SQL:

assistant: SELECT "Games" FROM "Table" WHERE "Player" = 'Roger Merrett';