The Arizona Diamondbacks are threatening to sue Maricopa County and leave downtown Phoenix unless their ballpark is upgraded.

Fan safety continues to be our top priority at Chase Field. To ensure the safety of our guests and to provide an expedited ballpark entry process and enjoyable fan experience, the clear bag policy is ...

As the Diamondbacks continue to negotiate a lease extension, time is ticking to get work done at Chase Field this offseason.

The 2001 Diamondbacks are back in town 25 years after winning one of the most thrilling World Series ever. Members of the team have been joining Arizona Sports 98.7 throughout the week to reminisce.

Lease extension talks between the Diamondbacks and the public entity that owns Chase Field have been "non-productive" and are holding up millions in necessary repairs, team president and CEO Derrick ...

The Arizona Diamondbacks open a three-game series against the New York Yankees on Friday, Sept. 18, at Chase Field.