Mathieu Perreault might not make the Washington Capitals despite his one-way contract. Perreault comes with a $1.05 million cap hit and the team needs to clear up some space to make room for Tom Wilson. Washington might attempt to trade Perreault, but if that doesn't work out, they could still put him in the minors and get some cap relief, even under the terms of the new CBA. It's worth emphasizing though that while Perreault doesn't appear to be a lock to make the team, he still might.