The operation of retractable roofs are subject to the ground rules set by the NFL. Retractable roofs are installed in the home fields of the Cardinals,...
Look for updates later in the day. If you see something, you can add a comment to this post or reduce it to 140 characters or...
Use the comments area or hit us on Twitter (@footballzebras) for any questionable calls in Week 3. We will be tied up today, so check back...
