BUFFALO, N.Y. (WIVB) -- A new $50 million sports complex began construction in Amherst on Monday. The 716 Sports Complex is being built on Maple Road near Audubon Town Park and the Northtown Center. The 331,000-square-foot state-of-the-art facility will feature two turf fields, six basketball courts, 12 volleyball courts, and 24 pickleball courts. There…