BOSTON — Leo Carlsson scored with 1:21 left in overtime to give Anaheim a 3-2 victory over the Boston Bruins and extend the Ducks’ winning streak to four straight games. Trevor Zegras and Frank Vatrano also scored for Anaheim. Ducks goalie John Gibson stopped 19 shots before leaving after two periods with an unspecified upper-body injury. Lukas Dostal made another 10 saves after replacing him to start the third. Anaheim led 2-0 before Elias Lindholm scored on a five-on-three power play. With goalie Jeremy Swayman pulled for an extra skater, Morgan Geekie tied it 2-2 with 1:11 left in regulation.