Josef Martinez's penalty helped Atlanta United edge the Vancouver Whitecaps in MLS.
Carlos Vela continued his prolific season as Los Angeles FC claimed a win over Columbus Crew in MLS.
Philadelphia Union scored six goals in their rout, while Wayne Rooney and Zlatan Ibrahimovic were both on target in contrasting results.
LA Galaxy closed in on Los Angeles FC atop the Western Conference thanks to Zlatan Ibrahimovic.
Wayne Rooney's fifth goal of the MLS season helped DC United go clear atop the Eastern Conference.
Carlos Vela scored a brace as LAFC crushed Seattle Sounders 4-1 on Sunday to boost their position atop the Western Conference.
Carlos Vela set up one goal and scored another as Los Angeles FC continued their rich vein of form in MLS.
Extreme weather in Denver forced the MLS fixture between Colorado Rapids and Seattle Sounders to be postponed until September.
Nani converted an 89th-minute penalty as Orlando City prevailed 4-3 in a thriller for their first home win of the season on Saturday.
Los Angeles FC and Sporting Kansas City recorded convincing wins in MLS.