The Ravens want to play great defense and run the football effectively. That will keep them alive in November and December, In Week 11, the Baltimore Ravens barely survived a contest against the lowly Carolina Panthers. The performance served as a reminder for their fans that there is no such thing as an easy win for the team this year. Enter the 3-7 Jacksonville Jaguars. They’ll host a Ravens (7-3) team that looked wildly inept on offense last week and will be looking to bounce back. But as Harbaugh mentioned on Monday, expectations should be tempered if you’re to believe…