The Ravens were impressed with David Tyree's workout on Tuesday, but they have decided to hold off on signing the former Giants' wide receiver. Due to a combination of injury concerns, including knee, groin and hamstring problems that have plagued Tyree, as well as the fact that his salary would be guaranteed for the year as a vested veteran, the Ravens opted to remain in a holding pattern. ?He?s not a Raven at this point,? Ravens coach John Harbaugh said of Tyree, who has also drawn some interest from the Chiefs and the St. Louis Rams. ?We saw a lot. David Tyree did a tremendous job. He?s everything that we thought he was. He got after the workout. He attacked the workout, and that?s the way he?s played all those years. ?We?ve just got to see, make sure he?s 100 percent ready to go and get some of the little things healed up. That?s probably the main thing right now. We?ll take it slow at this time. In the meantime, he may sign with somebody else, but we?re going to take that part of it a little bit slower.?