EDMONTON, Alberta, Canada (AP)—Chris Kelly, Matt Cullen, Mike Fisher and Milan Michalek each scored and the Ottawa Senators downed the Edmonton Oilers, 4-1 Tuesday in NHL action at Rexall Place. The win was the sixth straight against Edmonton for the Senators, who improved to 37-25-5 on the season. Fernando Pisani scored the sole goal for Edmonton in the loss, which dropped them to 21-39-6. In other NHL action Tuesday, Philadelphia edged the New York Islanders, 3-2, Toronto clipped Boston, 4-3, Nashville doubled up Atlanta, 2-1, Calgary waxed Detroit, 4-2, Montreal gashed Tampa Bay, 5-3, Florida outlasted Minnesota, 3-2, Vancouver handled Colorado, 6-4 and Columbus stormed past Anaheim, 5-2.