The Sounders worked with a Seattle-based firm to develop a plan to eliminate the club's excess greenhouse gas emissions.
2019 ScheduleAll times ET
The partnership was announced Thursday, along with Zulily's deal to be the jersey sponsor for the Seattle Reign of the NWSL.
Expansion side FC Cincinnati selected UCLA midfielder Frankie Amaya No. 1 overall in the 2019 MLS SuperDraft on Friday.
The Seattle Sounders acquired defender Jonathan Campbell from the Chicago Fire for a fourth-round pick in the 2020 draft, both teams announced.
"What I really liked about him was that he was human" -- Sigi Schmid, the winningest coach in MLS history, gave so much to the game he loved.
Former United States international Eddie Johnson took to social media on Friday to question Jordan Morris' new contract with the Seattle Sounders.
According to The Athletic, who were the first to report the news, the contract will average around $1 million per season.
Portland's penalty-shootout win over Seattle will go down in MLS lore, and it perfectly encapsulated the wildly entertaining conference semifinals.
With a spot in the Western Conference final on the line, Portland needed penalties to get by rivals Seattle in an instant MLS classic.
Jeremy Ebobisse and Sebastian Blanco scored first-half goals as the Timbers defeated the visiting Sounders. Raul Ruidiaz scored a crucial away goal.
Raul Ruidiaz scored two late goals as the Seattle Sounders rallied for a 2-1 victory against the visiting San Jose Earthquakes on Sunday.
Nicolas Lodeiro assisted on all three goals to set a franchise career record as the Seattle Sounders defeated the host Houston Dynamo 3-2 on Sunday.
FIFA's Dispute Resolution Chamber (DRC) will consider a claim for solidarity payments involving U.S. international DeAndre Yedlin's youth club.
Victor Rodriguez had a goal and an assist as Seattle claimed a spot in the Western Conference playoffs with a 2-1 victory on Wednesday night.
Victor Rodriguez scored twice, helping the Seattle Sounders move within a point of fourth-place after a 4-1 win over the Houston Dynamo on Monday.
Raul Ruidiaz scored twice and Nicolas Lodeiro had a goal and two assists as the Seattle Sounders defeated the visiting Colorado Rapids 4-0.