The St. Louis Blues added a needed insurance goal early in the third period of their 2-1 victory over the San Jose Sharks on Thursday night. St. Louis had a 1-0 lead going into the third period and added another goal after that which would prove to be huge after the Sharks landed a last-minute shot in the net.
That was McDonald's third goal of the playoffs already. With the Blues up 2-0, they were able to buckle down on defense and hold out, but the Sharks fought right until the end. With just over a minute remaining, San Jose's Joe Thornton scored a goal with an empty net to cut the lead to 2-1, but St. Louis managed to cut things off from there.
The Blues now hold a 3-1 advantage over the Sharks in the seven-game series. Game 5 is in St. Louis on Saturday, with a potential Game 6 being next week in San Jose.
For more on this series, stick with SB Nation St. Louis. For more on the St. Louis Blues, visit St. Louis Game Time and for more on the San Jose Sharks, head on over to Fear the Fin. For complete coverage of the 2012 Stanley Cup playoffs, stay tuned to SB Nation's NHL news hub.