Robby Fabbri scored twice on the power play in his Red Wings debut as Detroit stunned the visiting Boston Bruins 4-2 Friday night.Dylan Larkin and Anthony Mantha also scored, and Tyler Bertuzzi had two assists as the Red Wings snapped a four-game losing streak. Detroit entered the contest mired in a 1-11-1 funk.David Krejci and Torey Krug tallied for the Bruins, who lost a second straight in regulation for the first time this season.Jonathan Bernier stopped 26 shots for the Red Wings. Tuukka Rask made 28 saves for the Bruins.Boston began the night with a league-best plus-20 goal differential, compared to a league-worst minus-33 for Detroit. The Bruins boasted the top power play at 31.4 percent against the Red Wings’ league-low penalty kill percentage at 66.7.And yet, Detroit controlled the contest on special teams. Fabbri, acquired from the St. Louis Blues on Wednesday, was the difference-maker.Fabbri’s first marker put the Red Wings up for good, 2-1, at 11:49 of the first period. He struck again at 1:30 of the second period, each of his one-timers assisted by Bertuzzi as Detroit went up 3-1.