Substitutes could easily be just transcripted from other names. As in you substute Adams with Feichl. Normally Adams would have scored, but now Feichl scores.

There is actually a time difference in devices. I should investigate this. When I watch a game on my iphone I can support myself with my second team on the ipad. The game on the ipad however is sometimes 3 minutes ahead of the game on the iphone. That is a bit strange.