The two-year extension is worth $68 million and includes a $37.5 million signing bonus and a $30 million injury guarantee, a source told [Adam] Schefter. Roethlisberger had one year at $12 million left, meaning he will make $80 million total over the next three seasons. The extension all but guarantees Big Ben ends his career with the same franchise that drafted him in 2004. “I am grateful to the Rooneys and the Steelers organization for continuing to believe in me," Roethlisberger said in a statement announcing the deal. "It has always been a goal to play my entire career in...