Yahoo Sports reports: The Arizona Cardinals may face a difficult decision regarding veteran running back James Conner as they continue to reshape their backfield for the future. After adding Tyler Allgeier in free agency and reportedly using the No. 3 overall pick on Notre Dame star Jeremiyah Love, Arizona suddenly has several options at running back, making Conner a potential trade candidate. Conner has been one of the Cardinals’ best free-agent signings in recent years.