Islanders whip Capitals in Trotz’s return, move into first place

Cal Clutterbuck celebrates after scoring a goal during the third period of the Islanders' 2-0 win over the Capitals on Friday night.WASHINGTON — Josh Bailey and Cal Clutterbuck scored third-period goals, Thomas Greiss made 19 saves for the shutout and the New York Islanders moved into first place in the Metropolitan Division by beating the Capitals 2-0 Friday night in Barry Trotz’s return to Washington.

Trotz’s Islanders have won four in a row and 14 of their past 17 games to leapfrog the team he coached to the Stanley Cup last year. They held Washington under 20 shots and improved to 7-0-0 in the second half of back-to-back sets this season.

The Capitals have hit a rough patch under new…