Getty The Baltimore Ravens got a major update about a key free agent. The Baltimore Ravens have received a major boost to their chances of retaining a free agent who was one of last season’s key players. His stay at M&T Bank Stadium now looks more likely following positive developments on Friday, April 18. Versatile safety Ar’Darius Washington “had until end of business today to sign an offer sheet with another team,” according to Jeff Zrebiec of The Athletic . The latter also noted things are “