Workers are racing to complete Atlanta’s new $1.5 billion stadium project in the next three months after ongoing roof issues have delayed the facility’s opening.

Construction issues with the roof of Mercedes-Benz Stadium will delay the opening of the Atlanta Falcons’ new home for the third time and will keep the Georgia Dome standing for a while longer.

The Arizona Cardinals are seeking a new naming-rights partner for their Glendale stadium because the University of Phoenix wants to cut short by nine years a 20-year sponsorship deal, both sides announced.

Falcons officials, who said March 29 they would update the construction schedule for Mercedes-Benz Stadium within seven to 10 days, now say it will take a while longer to assess the timeline.