One area for concern for 49ers' defense
2012 49ers vs. Passes 16+ Yds. Past LOSDeeper passes have given the San Francisco 49ers' defense more trouble than usual recently.That is a concern heading into the Super Bowl given that Baltimore Ravens quarterback Joe Flacco has 15 touchdown passes, two interceptions, a 117.2 NFL passer rating and 95.0 Total QBR score this season on passes traveling more than 15 yards past the line of scrimmage. That includes four touchdowns with no picks during three playoff games.