The match of the weekend is at Banc of California Stadium, as the two early-season conference leaders go head to head.
Author: Ben O'Brien
News roundup: MLS Week 8 Power Rankings, AFC Bournemouth clinches Premier League promotion
Also, Liverpool advance to the UEFA Champions League final and Seattle goes for Concacaf Champions League history tonight.
News roundup: Union climb in power rankings, UEFA Champions League semifinal
Also, the Seattle Sounders attempt to become the first MLS side to win the Concacaf Champions League.
News roundup: Union fall in power rankings, Open Cup upsets in Round 3
Plus, MLS managers on the chopping block, and Inter Milan beat AC Milan to advance to the Coppa Italia Final.
Match preview: Toronto FC vs Philadelphia Union
The Union travel to Canada for the second time this season, looking to keep their five-game winning streak intact.
News roundup: Union stay atop MLS power rankings, US Open Cup second round kicks off
Also, a look at young players in MLS and UEFA Champions League highlights.