Lou Whitaker is best second baseman not in the Hall of Fame, MLB.com says

Top 10 MLB Hall of Fame Snubs of ALL TIME (Not Counting STEROID USERS or BANNED Players) — Humm Baby Baseball

Best MLB players not in Hall of Fame

Lou Whitaker Turned A Damn Good Double Play

Lou Whitaker Alan Trammell Hall of Fame

The Five Greatest Second Basemen in Detroit Tigers History - Vintage Detroit Collection

Stop by and vote in the second annual South Side Sox Veterans Committee Hall of Fame election! - South Side Sox

Lou Whitaker - Wikipedia

The Hall of Fame Isn't Worth Our Time

Will Lou Whitaker Join Alan Trammell in the Hall of Fame? - Cooperstown Cred