By Matt Audilet All-time great linebacker Bobby Wagner is making his rounds as a free-agent this offseason. On Friday, the former Seahawks superstar took an official visit with the Baltimore Ravens organization, per ESPN NFL insider Jeremy Fowler. The NFL world took to Twitter to react to this news. “That back end with Wagner anchoring the middle would be special. The type of defence you need if you wanna compete against the aliens at QB in the AFC. Get me Tretter too and we’re in business,” one fan wrote. “Please make this happen, been saying since he got released. This is a Ravens type of mo…