CREATE TABLE table_name_14 (time VARCHAR, team_s_ VARCHAR, artist_s_ VARCHAR)

How long is the XXX track used by the Minnesota Vikings?
SELECT time FROM table_name_14 WHERE team_s_ = "minnesota vikings" AND artist_s_ = "xxx"
SELECT "time" FROM "table_name_14" WHERE "artist_s_" = "xxx" AND "minnesota vikings" = "team_s_"