They are co-tenants at CenturyLink Field, and on Saturday, the Seattle Seahawks watched the Seattle Sounders capture the 2016 MLS Cup.
Seahawks quarterback Russell Wilson posted a video on Instagram following the game of members of the NFL team watching their neighbors clinch the MLS league title in a 5-4 penalty shootout.
If things go right for the Seahawks this season, they'll be hoping the Sounders will post a similar video around Super Bowl time.
