Sens trade Condon to Lightning for Callahan - Ottawa
Why Marquee NHL trade deadline deals becoming rarer
Smith: Ten thoughts on how 'find a way' Lightning continue to thrive after major injuries - The Athletic
Tampa Bay Lightning - Wikipedia
Touted or not, Lightning prospect pool fits short- and long-term needs - The Athletic
Ryan Callahan Announces Retirement
Tampa Bay Lightning Trade Ryan Callahan to Ottawa Senators
Ryan Callahan may be forced to retire from NHL
Martin St. Louis traded from Lightning to Rangers
Lightning trade Martin St. Louis to Rangers for Ryan Callahan, draft picks