Clarke MacArthur, who has returned to Ottawa to see a hand specialist, should be considered doubtful for games this week. There is obviously some concern that MacArthur's hand injury is somewhat serious as speculation is that he has suffered some sort of a tendon injury. If that is in fact the case, it will be a huge blow for the Senators and for those in fantasy pools who were living off MacArthur's surprising season. Stay tuned for further updates. Matt Kassian will take MacArthurs' spot on the active roster for Saturday afternoon's game against Winnipeg, while Mike Hoffman will take his spot on a line with Kyle Turris and Bobby Ryan.