Dynamo's Matias Vera (L) vies with Sounders' Danny Leyva during the 2019 Major League Soccer (MLS) match between Houston Dynamo and Seattle Sounders Football Club in Houston, the United States, on July 27, 2019. (Xinhua/Steven Song)

Sounders' Kim Kee-hee (R) heads for the ball during the 2019 Major League Soccer (MLS) match between Houston Dynamo and Seattle Sounders Football Club in Houston, the United States, on July 27, 2019. (Xinhua/Steven Song)

Dynamo's Adam Lundkvist (R) vies with Sounders' Saad Abdul-Salaam during the 2019 Major League Soccer (MLS) match between Houston Dynamo and Seattle Sounders Football Club in Houston, the United States, on July 27, 2019. (Xinhua/Steven Song)

Dynamo's Boniek Garcia (R) vies with Sounders' Cristian Roldan during the 2019 Major League Soccer (MLS) match between Houston Dynamo and Seattle Sounders Football Club in Houston, the United States, on July 27, 2019. (Xinhua/Steven Song)

Dynamo's Kiki Struna (L) vies with Sounders' Nouhou Tolo during the 2019 Major League Soccer (MLS) match between Houston Dynamo and Seattle Sounders Football Club in Houston, the United States, on July 27, 2019. (Xinhua/Steven Song)

Dynamo's Ronaldo Pena (L) vies with Sounders' Danny Leyva during the 2019 Major League Soccer (MLS) match between Houston Dynamo and Seattle Sounders Football Club in Houston, the United States, on July 27, 2019. (Xinhua/Steven Song)