By: Sebastian Bush, Assistant AD/Communications Staten Island, NY – The City College of New York men’s track and field program opened the 2023-24 indoor season on Friday, competing at the Seahawk Shootout hosted by Wagner College at the Ocean Breeze Track & Field Athletic Complex. In the 300-meter dash, junior Antonio Oliveira-Nurse ran a time of 40.16. Freshman Mamodou Sillah clocked a time of 45.62, while freshman Riley Mercedes posted a time of 56.24. In the 1000-meter run, freshman Gian-Carlo Riehl ran a time of 2:52.07 in his collegiate debut. Classmate Toufique Mahmud followed in a time of 2:55.20. Senior…