The Edmonton Oilers are rumored to be targeting three free agents for professional tryout contracts (PTO). Looking at the available free agents, there is a variety of players on the market that have been left unsigned. These players could fill a variety of roles, from depth scoring middle-six forwards to fourth line grinders. If the Oilers are looking for a player to provide scoring depth, there are multiple options available. Still, on a PTO contract, they could be worth a look at camp and could provide some scoring depth.