SANTA CLARA, Calif. -- The San Francisco 49ers don't often blitz. In fact, since the start of last season, they have the lowest blitz rate of any team in the NFL.However, when it comes to Aaron Rodgers, the 49ers are aggressive on the blitz, which means they rush five or more defenders. It will be interesting to see if the 49ers continue to put pressure on Rodgers on Sunday when the two teams meet in a wild-card game at Green Bay.Rodgers usually fares well against the blitz but not against the 49ers.