The Green Bay Packers faced the San Francisco 49ers in the opening week of the season – and lost, even with home-field advantage. This time the Packers are the visiting team, but they’re coming off last week’s victory against the Minnesota Vikings. The Packers are now 12-5, the 49ers 11-4-1, but each time has a hot QB to watch. The 49ers have off-the-bench hot hand Colin Kaepernick, and the Packers, of course, have the super-impressive Aaron Rodgers, who has averaged a passer r