Marshall, Oduro score as Crew beat Impact 2-1
The Crew (10-14-5) ended a four-game unbeaten run for Montreal (13-7-6), which lost at home for only the second time this season. Columbus went 2-0-1 against Montreal this season.
Marco Di Vaio, the MLS scoring leader with 18 goals, got his seventh in five games in the 23rd minute for Montreal. Di Vaio had another good chance but was stopped from in close early in the second half.