SAN ANTONIO — This year's baseball walk-on tryouts are scheduled for 4:30 p.m. on Monday, Sept. 24, at Roadrunner Field. To try out, each participant must sign up at the baseball office, which is located on the east side of the Convocation Center, and complete all medical and insurance requirements. All the necessary forms must be completed and turned into the training room by Friday, Sept. 21. No one will be allowed to tryout without completing this process.