The 30-year-old scored four goals in the Loons' recent playoff.
Minnesota United blew past the No. 1 seeds 3-0.
The Loons advance to face Sporting KC.
Two players have tested positive for the disease caused by SARS-CoV-2.
The Loons scored twice in stoppage time.
It comes as MLS and MLB prepare to resume play.
The United resume competitive action July 12.
The NHL may well follow later on Thursday.
The team also announced increased sanitation measures ahead of Sunday's game.
Adrian Heath's men get off to the perfect start.
Not a bad gig as a sophomore in high school.
The Loons open almost a month earlier than in 2019.
Quintero is reportedly heading to Houston.
Quintero was Minnesota's first designated player when they joined the MLS.
Forget the history of the moment, United sense blood.
Allianz Field will host its first ever playoff game.
A 90th-minute goal sent Allianz Field into raptures.
Brent Kallman has been suspended 10 games immediately.
They couldn't quite get the crucial goal to get back in the game.
He called his conduct 'inexcusable.'