49ers waive Navies, pick up Keasey San Francisco 49ers10/20/2007 10:15 PM AP reports the San Francisco 49ers waived LB Hannibal Navies on Saturday and signed FB Zak Keasey from the practice squad to the active roster before their game against the New York Giants. Read more Tweet 49ers waive Navies, pick up Keasey 49ers waive Navies, pick up Keasey | Read more on BigCProFootball.com!
