Sam Walker is deputy editor for enterprise at the Wall Street Journal. He was previously the global sports editor, having founded the sports desk in 2009, where he headed up a team that handled every sporting event there is. Under him,...

A bold new theory of leadership drawn from elite captains throughout sports-named one of the best business books of the year by CNBC, The New York Times, Forbes, strategy+business, The Globe and Mail, and Sports Illustrated "The book...