"Ray Lewis is going to be put on the designated to return list that is new to the NFL this year," Ravens coach John Harbaugh said. "So, he will not count against our 53 during that period of time. I think that's a minimum of six weeks. I have no idea, we have no idea, whether that time frame has anything to do with him, the injury is obviously a very serious injury. We've got an opportunity to leave the door open and we'll see how it goes moving forward. We really don't know anything more than that."