NEW: CBS says analyst Tony Romo is "on leave from his role at CBS Sports until further notice" just one week after his drunk driving arrest in Wisconsin. Forme

NEW: CBS says analyst Tony Romo is "on leave from his role at CBS Sports until further notice" just one week after his drunk driving arrest in Wisconsin. Former Houston Texans defensive lineman and CBS' number two analyst J.J. Watt will replace Romo as lead NFL analyst, joining play-by-play announc…