Phoenix, Arizona (AP)

The Salt River Pima-Maricopa Indian Community reportedly is proposing to build a spring-training baseball complex for the Arizona Diamondbacks and Colorado Rockies on the Salt River Indian Reservation east of Scottsdale .

With spring training fading in Tucson , the Diamondbacks are seeking proposals from six Phoenix metro-area entities that have expressed interest in building a baseball complex with a price tag that could exceed $100 million.