On this week's episode of The Fifth Line the guys discuss the top rivalries of the NHL’s past and present. But before that they dive into the busy week in RFA signings (2:45), as nine restricted free agents have signed their deals since our latest episode. Nick and Nick also talk about the CBA Peace that was struck earlier in the week that pushes the current CBA through to 2022 (12:34). Then they dive straight in to the top NHL Rivalries (20:15). Tune in!