Records: Vancouver 1-0-1, 4 points; Seattle 0-1-0, 0 points.

Radio: KKNW (1150 AM), KTFH (1680 AM).

Bottom line: In the teams' last meetings, the Sounders topped the Whitecaps 2-1 in an aggregate-goals series to reach last season's A-League championship match. Seattle won the 2004 series 3-1-2, and it leads the all-time series 50-38-8.

Tickets: Available through the Sounders' team office (206-622-3415) or Ticketmaster (206-628-0888).

Matt Massey