user: Question: What is the name of a Running Back in a round before round 3?
Columns: ['Round', 'Overall', 'Player', 'Position', 'School/Club Team']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 27.0, 'Charles White', 'Running Back', 'USC']
SQL:

assistant: SELECT "Player" FROM "Table" WHERE "Round" < 3.0 AND "Position" = 'Running Back';