Gimhae Gayago’s Kim Dae-hyun (180 cm, G) cites improving his shooting form as his No. 0 priority and emphasizes his grit. The 79th National Men’s and Women’s Basketball Championships (hereafter referred to as the “Jongbyeol Games”) kicked off on Saturday in Glory, Jeollanam-do, and Gimhae Gayago will open the tournament on Sunday against Gwangju Classics.…