If I were still running tournaments, I would definitely consider do a split schedule of early morning and late afternoon games -- because we have lights we could do this. That decision would also include reducing game times, forecasted weather, team travel plans and some consultation with teams. I used to run small events so this would be much easier for me, but if you have some large tournament or showcase going on, then you have a completely different set of circumstances to consider. I'm glad I am not in the position of having to decide.