CREATE TABLE table_17401 ("Metropolitan Area" TEXT, "Media Market Ranking" FLOAT, "Hosted 4 teams since" FLOAT, "NFL Team ( s ) " TEXT, "MLB Team ( s ) " TEXT, "NBA Team ( s ) " TEXT, "NHL Team ( s ) " TEXT)

What is the NHL team in the media market ranking number 7?
SELECT "NHL Team(s)" FROM table_17401 WHERE "Media Market Ranking" = '7'
SELECT "NHL Team(s)" FROM "table_17401" WHERE "Media Market Ranking" = '7'