Does anyone understand the tie-breaker scenario being tossed around for US and Mexico?
While two way ties are broken by head to head, I don't understand what the basis is for breaking three way ties. I've seen the reports that if Mexico wins tonight 1-0, 2-0, or 2-1, the US is out. If Mexico wins tonight in nine innings and scores 5 runs, somehoe the US is in. And it goes on.
What is the theoretical basis? Like most tournaments, I assumed the tiebreaker would be run differential (like goal differential in UEFA, World Cup and in the Olympic hockey tourney). What is the standard? It's not runs scored, is it runs allowed? But why would Mexico winning and scoring more runs result in not going through? I'm confused.