In my humble opinion, the Sens weren't realistic when they traded for him. They weren't getting Martin Brodeur, and they're not even close to being the New Jersey Devils. Now, he is having a terrible season. There's no sugar coating his play. However, he's playing behind a really bad team. So he could be having an 'OK' season (say a .910 sv%), and he'd still be fishing pucks out of his net. Any goalie would be hard pressed to get the job done when the likes of Zaitsev, Gudbranson, and Coburn are defending the crease.
The Oilers make more sense for a goalie like Murray, but... apparently everyone except Jujhar Khaira and Adam Larsson are off the table.