Report: Decision to take playcalling duties from Brian Callahan "likely" came from Titans ownership Former Titans coach Brian Callahan likely shouldn't have been surprised that he was fired. Original Source: https://www.nbcsports.com/nfl/profootballtalk/rumor-mill/news/report-decision-to-take-playcalling-duties-from-brian-callahan-likely-came-from-titans-ownership
