PREPS PLUS MUHS wheelchair athlete Gianni Quintero reflects on World Abilitysport Games bronze medal Zac Bellman Milwaukee Journal Sentinel View Comments View Comments When Marquette University High School sophomore wheelchair athlete Gianni Quintero reflected on his experience competing at the World Abilitysport Games in Nakhon Ratchasima, Thailand, in December, the bright lights of the world stage stood out. “Kind of like football players when they play under the lights at night, I got to race under the lights out there, and it was really, really fun,” Quintero said. Quintero was invited to represent Team USA in the international competition, which…