Today in Cubs history: The 10-and-5 clause is invoked by Ron Santo
2014 Cubs Media Guide, PDF, Wrigley Field
Baseball history unpacked, June 5 - Bleed Cubbie Blue
CHC@STL: Cubs honor Ron Santo before taking the field
2018 CHC Media Guide PDF, PDF, Chicago Cubs
mlb hall of fame snubs — Documentaries — Humm Baby Baseball
This Day in History For Dec. 5 - BladenOnline
2013 St. Louis Cardinals season - Wikipedia
Baseball Roundtable - Page 9 of 101 - Baseball's like life-only better
Ask Geoffrey: Did MLB Stop Cubs-White Sox City Series?
One-game Cubs, 1970-2009 - Bleed Cubbie Blue
Cubs Spring Training Program by Tad Smith Publication Design
June 26, 1960: Ron Santo makes auspicious debut for last-place