The LA Galaxy beat the Montreal Impact 1-0 despite losing striker Zlatan Ibrahimovic to a red card in the 41st minute of the match.
Nashville is set to become Major League Soccer's 24th franchise, and now it has a CEO, after naming former Liverpool exec Ian Ayre to run the club.
Zlatan Ibrahimovic was sent off in the first half of the LA Galaxy's match against the Montreal Impact for slapping Michael Petrasso.
The New York Red Bulls are now Major League Soccer's team to beat, while things took a turn for the better at D.C. United.
Red Bulls defender Kemar Lawrence was taken off the field in a cart on Sunday after being injured in New York's 3-1 victory over Atlanta United.
Khiry Shelton scored his first goal of the season to help Sporting Kansas City earn a 1-1 draw with Minnesota United on Sunday.
Lalas Abubakar scored in the 85th minute to give the Columbus Crew their third straight victory, 1-0 over the New England Revolution on Saturday.
Kei Kamara scored from the spot in the 10th minute of second-half stoppage time and the Vancouver Whitecaps drew 2-2 with FC Dallas on Saturday.
Samuel Armenteros scored his first MLS goal in the 81st minute and the Portland Timbers won their fifth-straight game with a 2-1 victory over LAFC.