Buckle up, Leafs Nation! The Toronto Maple Leafs are back at it Tuesday night with a golden opportunity to punch their ticket to Round 2 — and this time, they’re looking to slam the door shut on the Ottawa Senators once and for all.

OTTAWA -- The Toronto Maple Leafs will attempt to complete their first four-game sweep of a best-of-7 Stanley Cup Playoff series in 24 years with a victory against the Ottawa Senators in Game 4 of the Eastern Conference First Round at Canadian Tire Centre on Saturday (7 p.m. ET; CBC, TVAS, SN, TBS, truTV, MAX).

The Ottawa Senators and forward Nick Cousins have each been fined for his actions during warmups prior to Game 3 of a first-round playoff series against the Toronto Maple Leafs. The NHL on Friday docked the team $25,