CREATE TABLE table_25527255_2 (shirt_sponsor VARCHAR, average_squad_age VARCHAR)

Who is the shirt sponsor of the team with an average squad age of 25.46?
SELECT shirt_sponsor FROM table_25527255_2 WHERE average_squad_age = "25.46"
SELECT "shirt_sponsor" FROM "table_25527255_2" WHERE "25.46" = "average_squad_age"