The Super Bowl audience keeps getting bigger each year in Canada. CTV scored 7,280,000 overnight, estimated viewers for Sunday’s big game, well up from the 6,537,000 counted in the overnights the year before. The combined CTV/RDS audience in Canada was tallied at 8.15 million, up from 7.3 million in 2011 and 6.9 million in 2010.CTV