AMES, Iowa – Multi-event athletes keep outdoor season rolling for Iowa State with the Aztec Invitational in San Diego, California Thursday, March 23 through Friday, March 24. Ava Cinnamo, Kiersten Fisher and Sydney Willits will compete in the heptathlon with four events on Thursday and three on Friday. Thai Thompson will represent the Cyclones in the decathlon with five events on both Thursday and Friday. Willits enters with the No. 5-ranking heptathlon score in ISU history with 5,038 points while Thompson ranks seventh in program history with 7,001 in the decathlon. Cinnamo and Fisher will compete in the heptathlon for…