USA Gymnastics officials say an arbitration panel won’t reconsider a decision asking gymnast Jordan Chiles to return the bronze medal she was awarded in the floor exercise at the Paris Olympics. USA Gymnastics itself though says it will continue efforts to let Chiles keep the medal. CAS voided an on-floor appeal from Chiles’ coach that vaulted her to third, saying the appeal came 4 seconds beyond the one-minute time limit for scoring inquiries. USA Gymnastics disputed the timing, saying in a statement Sunday that the agency submitted video evidence to CAS that showed Team USA coach Cecile Landi first appealed 13 seconds before the deadline.