Well into the second half of the NHL season, it's time to tidy up our fantasy rosters. This article examines underperforming skaters and goalies to determine if their current lull in performance is a blip or a cause for concern. Players who may be worth dropping include Thatcher Demko, Charlie Lindgren, Jake DeBrusk, Mattias Ekholm, Casey Mittelstadt, Trevor Moore, and Tyson Foerster. On the other hand, players like Sam Bennett, Pavel Buchnevich, and Ivan Barbashev may be worth holding onto a little longer.