OWINGS MILLS, Md. -- Baltimore Ravens quarterback Joe Flacco hasn't stood on the field and watched one practice since being sidelined with a back injury. Flacco hasn't been on the sideline for any of the preseason games either.
Unless you bump into him in the hallway of the Ravens' facility, Flacco has become the team's invisible man, or an X-man, depending on you ask.
"Top-secret, baby! Top-secret," wide receiver Mike Wallace said. "We can’t give you any glimpses of Joe. When he comes back, you all are going to see. He has gained like 30 pounds of muscle, he is running like a 4.