Major League Soccer: Chad Marshall (24') Seattle Sounders 1-0 Chicago Fire
D.C. United beat Columbus Crew SC to remain firmly in the MLS playoff picture, while the Montreal Impact eased past struggling San Jose.
Evan Bush stopped a penalty kick from Chris Wondolowski in the 87th minute to guarantee the Impact three points against San Jose.
Orlando City are in jeopardy of missing the playoffs after failing to score against a Toronto side reduced to 10 men in the second half.
DC United put three goals past Columbus in the final 20 minutes, putting themselves in great position in the playoff hunt.
Atlanta United officials heap praise on Gerardo Martino as he is introduced as the first manager in team history.