The pleasures of aggregate scoring and away goals mean that in tonight's most important match in MLS history, Real Salt Lake is slightly ahead in this match already. But they are going against Monterrey, and the Rayados are pretty good as Sounders fans know quite well. Some would say that the Mexican side should come away winners.
That rare English post saying so though will be outweighed by a majority of MLS and US soccer fans instead being #MLS4RSL. One could like all of RSLSoapBox's preview work of this two-leg match, but it would take way too much effort. Go read. The more neutral view would be at SBNation.com/Soccer.
The important news is that Real Salt Lake has a huge home advantage, due to elevation and stadium atmosphere. They are missing Kyle Beckerman, but Monterrey is missing de Nigris.
Fox Soccer Channel has the cable cast, while www.concacaf.com has it online for free but with even lower quality announcers. The match starts at 7PM.
This is your gamethread.