CREATE TABLE table_name_54 (jersey_number_s_ VARCHAR2, years VARCHAR2)

What is the jersey number of the player from years 1986 1991 1997 1999?
SELECT jersey_number_s_ FROM table_name_54 WHERE years = "1986 – 1991 1997 – 1999"
SELECT "jersey_number_s_" FROM "table_name_54" WHERE "1986 – 1991 1997 – 1999" = "years"