League Substitute Player Registration Register as a substitute player for a day. Check-in 9:45, Games are 10:00am-12:30p. Location: LBCC tennis courts (off Carson St, near LBX). Questions? Reach out: 562-343-5230. Text is best. Add to cart: $15.00 In cart Not available Out of stock $15.00 Share League Substitute Player Registration Share link