Decision Tree Step 2 has At-Bat > Out > Normal > and then Logic to determine Direction and Ground Out (GO) or Fly Out (FO) ... First of all note that there are only stats available for the ground ball-fly ball ratio ... I remember awhile back tinkering with this aspect until I realized there were no stas for GO/FO ratios ... So then how does the Algorithm I imagine figure out direction -- GO -- FO ? ...