Mannion is on the follow squad and would have to be elevated to the energetic roster in order to be eligible to play in opposition to the Saints. O’Connell joked that the one new quarterback the Vikings would think about… Portland Trail Blazers middle Robert Williams III will require proper knee surgical procedure and is predicted to be sidelined for an extended time frame, sources informed ESPN on Monday. Doctors and Williams’ agent Kevin Bradbury of Lift Sports Management are working to assemble information about the kind of surgery that’ll be essential and a timeline required for restoration, sources mentioned.…