Minnesota United arrived Saturday at Allianz Field after a two-week break one of five teams still unbeaten in MLS.
Now there are three.
The Loons' 2-1 loss to Seattle and Columbus' loss to Nashville left Philadelphia, Chicago and Los Angeles FC the only undefeated teams left.
It also left coach Adrian Heath lamenting a slow start in which his team didn't apply enough pressure early and a halftime adjustment probably made too late.
"We started too slow, gave them too much respect," he said. "Too little, too late, really."
Heath changed formations at halftime after his team surrendered a 38th-minute goal to Loon-killer midfielder Joao Paulo and scored an own goal when a Seattle crossing pass deflected off Loons defender Brent Kallman into the net in the 49th minute.
Loons playmaker Emanuel Reynoso scored on a penalty kick in the 82nd minute that ratcheted the Loons' emotion and momentum, but it wasn't enough in a contentious game smattered with yellow cards and players writhing on the ground.
"It was the tale of two halves," Loons veteran midfielder and captain Wil Trapp said. "Getting punched in the mouth and having to come back only gets you so far."