Kopitar 's line has trouble when another team puts their best line out against them , as Calgary did last night .
It does n't really matter if Alex Frolov is going to pretend Kopitar 's Joe Thornton out there .
Kopitar 's line has trouble when another team puts their best line out against them , as Calgary did last night , but it does n't really matter if Alex Frolov is going to pretend he 's Joe Thornton out there .