The Arroyo Seco Saints, a certified 501(c)3 non-profit organization, attracts elite college players, coaches, and college students seeking to gain experience in the sports industry to the greater Los Angeles area for the months of June and July. Under the guidance of our Certified Athletic Trainer, Sally Zarzalejo: Work closely with players throughout the season to cover players daily treatments, injury prevention and care, rehabilitation of injuries, and.