ทีมใดเป็นผู้ผลิตชุดอุปกรณ์ Umbro และกัปตัน Gary Mabbutt?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Which team is the kit manufacturer Umbro and the captain Gary Mabbutt?It is not neccessary to use all the tables.
 table_name_83:  (team [ VARCHAR ] kit_manufacturer [ VARCHAR ] captain [ VARCHAR) ]
SELECT team FROM table_name_83 WHERE kit_manufacturer = "umbro" AND captain = "gary mabbutt"