Baltimore Ravens offensive coordinator Gary Kubiak listens to a question at an NFL football news conference, Monday, Jan. 27, 2014, in Owings Mills, Md. The former Houston Texans head coach replaces Jim Caldwell, who left to become coach of the Detroit Lions. (AP Photo/Patrick Semansky)

Baltimore Ravens offensive coordinator Gary Kubiak listens to a question at an NFL football news conference, Monday, Jan. 27, 2014, in Owings Mills, Md. The former Houston Texans head coach replaces Jim Caldwell, who left to become coach of the Detroit Lions. (AP Photo/Patrick Semansky)