Kyler Murray leaves stadium Thursday in walking boot

The Arizona Cardinals might have yet another injury to worry about next week. They have already lost defensive end J.J. Watt for what likely will be the rest of the season and receiver DeAndre Hopkins has a hamstring injury that hampered him Thursday night.

Quarterback Kyler Murray might have an injury to watch.

After the final play of the Cardinals’ 24-21 loss to the Green Bay Packers, he stayed on the ground. Surely part of that was frustration and emotions that resulted after throwing an interception in the end zone,…