Here are the notable notes for Tuesday night’s CONCACAF Champions League quarterfinal between the Seattle Sounders and Club America at CenturyLink Field:
- The match referee is Oscar Reyna of Guatemala, Ronaldo de la Cruz and Rene Ochoa are his assistants and Jonathan Polanco is the fourth official.
- Club America has won the competition a record six times — including the 2014-2015 edition by topping Montreal in the final — when factoring in previous iterations. The Mexico City club has also won a record 12 domestic league titles.
- Seattle is 2-0-2 all-time in the quarterfinal round, getting knocked out by Santos in 2012 and topping Tigres on aggregate a year later.