Tomas Plecanec

The Canadiens most potent line has been broken up – at least to start the exhibition season.

When the Canadiens take on the Boston Bruins Monday night in Halifax, Tomas Plekanec will still have Andrei Kostitsyn on his left wing. But coach Guy Carbonneau says Sergei Kostitsyn will play RW on the line.

Has Alex Kovalev been placed on waivers?

Of course not. Kovy will make his exhibition season debut Wednesday night in Detroit, Carbo  said, with the linemates who joined him at this morning's practice: Robert Lang and Guillaume Latendresse.

Another new line that Carbonneau will try Monday: Prized acquisition Alex Tanguay with two rookies: Ben Maxwell and Max Pacioretty.

This is what training camp is for. Carbonneau, an inveterate line-tinkerer, can really go to town.