รอบใดที่มีผู้เล่นของ damon jones?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Which Round has a Player of damon jones?It is not neccessary to use all the tables.
 table_name_49:  (round [ INTEGER ] player [ VARCHAR) ]
SELECT SUM(round) FROM table_name_49 WHERE player = "damon jones"