KANSAS CITY, Kan. (AP) - Sanna Nyassi and Collen Warner scored early in the second half, and the Montreal Impact rallied for a testy 2-1 victory over Sporting Kansas City on Saturday night.
Claudio Bieler scored on a penalty kick in first-half stoppage time for Sporting KC, prompting protests from Montreal that ultimately got coach Marco Schallibaum dismissed from the game.
He missed watching Nyassi score the equalizer in the 47th minute, and Warner punching the go-ahead goal past Sporting KC goalkeeper Jimmy Nielsen in the 53rd minute.
The Impact (8-2-2) had to play a man down when Alessandro Nesta was given a red card later in the half, but they still held on to take over the top spot in the Eastern Conference.
Sporting KC (6-5-4) lost for the first time in four MLS games.