Central Indiana students set for national shoe art contest By KRISTY DEER Ball State students build prototype mobile greenhouse By SETH SLABAUGH Damaged air ducts not reported By Barry Stone Festus Ezeli makes big impact down the stretch in Game 2 By JANIE McCAULEY GOP states benefiting from shift to wind and solar energy By MICHAEL BIESECKER Triple Crown winner thriving in new home at Ashford Stud By RICHARD ROSENBLATT LA's Getty museum recreates China's Cave Temples of Dunhuang By JOHN ROGERS Series tied 2-2 as Predators beat Sharks 4-3 in triple OT By TERESA M. WALKER Will the real Thunder and Hawks please stand up? By JON KRAWCZYNSKI Rio Tinto announces long-delayed expansion of Mongolia mine The Associated Press