■When, where: Tonight, 7, at TD Garden.
■TV, radio: NESN, WBZ-FM (98.5).
■Goals: Daniel Alfredsson 13, Mike Fisher 11, Jason Spezza 9.
■Assists: Erik Karlsson 17, Sergei Gonchar 14, Alfredsson 13.
■Goaltending: Brian Elliott (12-13-5, 2.98 GAA), Pascal Leclaire (4-7-1, 2.83).
■Head to head: This is the third of six meetings this season. The teams split the first two.
■Miscellany: The Senators have lost five straight games, scoring a total of seven goals . . . Elliott made 31 saves in a 2-0 win over the Bruins at TD Garden Nov. 13 . . . Spezza (shoulder) is on injured reserve and Alex Kovalev will be sidelined for at least a week because of a knee injury.