[daigle91]

I have been able to duplicate the playerID -1 issue I have been getting.

When I start a custom game, on July 1, I edit the league structure to remove a fictional team, then I add an historical team in it's place, 1955-56 Detroit Red Wings, all the players on Detroit get assigned a playerID of -1 on the CSV export. This also affects the boxscore_period_scoring_summary.csv too, as the goal scorer and assists 1 & 2 are all playerID -1.