SAN ANTONIO — Nick Smith sat at the Alamodome podium on Thursday night. His eyes, a bit bloodshot, welled with tears — either from the outcome of the game that had just unfolded, or just from pure exhaustion. Sweat drenched his all-black outfit. “I just haven’t had much sleep,” Smith said through a raspy voice. “I just haven’t had much sleep. Probably about 40 minutes. I gave everything I had in this game.” The final moments of Kimball’s 66-64 loss to Beaumont United in the 5A state semifinals ran through his head. “I think right there, I blanked out a little,” Smith said. “I couldn’t …” Dallas ISD superintendent Michael…