Will Johnson put in a high volley in the 87th minute and Real Salt Lake stretched its home unbeaten streak in MLS to 28 games.
Salt Lake sustained a costly injury late in the 37th minute. Chivas USA forward Marcos Mondaini took down Javier Morales with a hard tackle from behind, breaking Morales’ left ankle.
Red Bulls 1, at Galaxy 1: Thierry Henry scored for New York in the fourth minute, Landon Donovan countered for Los Angeles in the 41st and the Red Bulls and Galaxy tied.
At Toronto FC 2, Dynamo 1: Joao Plata scored once and set up another goal in his Major League Soccer debut as Toronto beat Houston.
Rapids 0, at Revolution 0:Colorado extended its unbeaten streak to seven matches with a tie against New England.
FC Dallas 0, at DC United 0:Kevin Hartman made two close-range saves against Charlie Davies and three overall for Dallas.
The result helped Dallas (3-3-2) push its unbeaten run to three games.
Whitecaps 0, at Fire 0: Vancouver goalkeeper Jay Nolly and Chicago keeper Jay Conway combined for six saves.
Chicago saw its winless streak extended to six matches (0-3-3), while the expansion Whitecaps have gone 0-4-4 since winning their opening match.