[['Dave Cowens', 'YEARS_WITH_FRANCHISE', '1970-1980'], ['[TABLECONTEXT]', '#', '18'], ['18', 'NAME', 'Dave Cowens'], ['[TABLECONTEXT]', '[TITLE]', 'List of National Basketball Association retired jersey numbers']]
Jersey number 18 is retired in honor of Dave Cowens and his 1970-1980 career.