we might be seeing another record Seattle crowd. More than 29,000 tickets have been sold for next week's U.S. Open Cup final, where Sounders FC will play for a third-straight championship against the Chicago Fire at CenturyLink Field. Seattle drew 31,311 fans last year, which is the highest recorded attendance for an Open Cup final dating back to 1914. Next weeks crowd will definitely rival that. Kickoff is scheduled for 7 p.m.