PablitoArg, in regards to your other thread that got closed, the Kassian trade doesn't effect what the Sens will do at the deadline. Kassian is a pure enforcer, so he won't be playing in the playoffs. Therefore the Kassian trade won't deter Murray from acquiring Clowe or a similar player.
Actually aside from a top six scorer, grit depth is another area that could use some improvement going into the deadline. Ideally the Senators find away to acquire a gritty top six forward like Stewart, Glencross, Hartnell, Clarkson or Simmonds.
The next best option is to acquire a top six forward and then grab a third line physical player like Clutterbuck or Clowe. Aside from that, if those other players simply cost too much, then the Senators could target some 4th line grit like Matt Martin or PC Labrie.