Danger constantly lurks with QB like Cardinals' Kyler Murray

Designed or improvised runs can rupture at any time Mike Spofford

GREEN BAY - The play looked simple enough.

On the Cardinals' second snap from scrimmage last week in San Francisco, quarterback Kyler Murray executed a zone read from midfield, pulling the handoff away from running back James Conner and keeping it himself.

As Murray ran around the right side and turned the corner with the ball in his