Jim Harbaugh gave his father, Jack, an assignment last week to help scout potential playoff opponents. "I don't know what my assignment will be this week. Last week I had a special assignment from Jim. He sent me some Green Bay Packer tape and I spent a couple hours looking at that," Jack Harbaugh, a successful college coach in his day, said. "Those notes are moot. We just don't have anything to do with them. I haven't gotten my assignment for this week so we'll see what happens." If San Francisco and Baltimore win this weekend, Jack's two sons, Jim and John, will face off in the Super Bowl next month. "That's a long way away and we haven't thought about it, discussed it, so we just kinda play that out," the father said. "The most important thing is this is about Jim and John and we hope that they both have success as all parents out there can understand that have children that are involved in any type of activity."