The Seattle Sounders take on the Philadelphia Union in Chester, PA. This is the site of the 2014 US Open Cup win.

The Sounders head into this match on short rest, having played on Wednesday night in Seattle. I suspect the Sounders may rotate heavily, but we won’t know until the lineups are out.

Seattle:

Out: Jordan Morris (right hamstring strain), Victor Rodríguez (left hamstring strain) and Gustav Svensson (left hamstring strain)

Questionable: Chad Marshall (right knee inflammation)

Suspensions: N/A

International Duty: N/A

Union:

Out: Matt Freese (oblique strain)

Questionable: Warren Creavalle (left hamstring strain) and Marco Fabian (left ankle sprain/strain)

Suspensions: N/A

International Duty: N/A

Match Officials

REFEREE: Marcos de Oliveira

AR1: Jose da Silva

AR2: Eric Boria

4th: Lorant Varga

VAR: Jose Carlos Rivero

AVAR: Craig Lowry

• The Sounders, even if they don’t rotate, will need big games from some of their depth pieces.