user: Question: Which player had a position of QB for Texas Tech?
Columns: ['Original NFL team', 'Player', 'Pos.', 'College', 'Conf.']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Baltimore Ravens', 'Dannell Ellerbe Category:Articles with hCards', 'LB', 'Georgia', 'SEC']
SQL:

assistant: SELECT "Player" FROM "Table" WHERE "Pos." = 'QB' AND "College" = 'Texas Tech';