http://www.uslsoccer.com/misc/2003usoc.htm Breakdown by league: 10 MLS (100% of teams in league qualify) 8 A-League (53% - 8 of 15 eligible teams qualify) 6 PSL (46% - 6 of 13) 6 PDL (13% - 6 of 47) 4 USASA Seems to me the A-League should have another spot and the PSL one less, but I suppose the trade-off is the A-League teams get another bye round. But I'm happy the PDL got another spot this year.