Coach Sam Chadwell's all-star academy offers group and private instruction all YEAR-ROUND at multiple locations in San Antonio and Bay City Texas. Contact Coach Sam via text of voicemail at 716-818-9109 for the latest schedule and rates. Coach Sam's adult academy meets Friday evenings and Saturday afternoons at northeast independent school district blossom tennis center located at 12002 johns moss burger rd. San Antonio, Texas 78217