Union gets their first-ever finals appearance in the Frozen Four after a surprising win over Boston College in one semi-final.
The other went to the bitter end and it looked like their match with North Dakota was heading to overtime.
But, then this happened...
Justin Holl scored a short-handed goal with 0.6 seconds left to give Minnesota a 2-1 win. All three goals in the match were scored with less than ten minutes left in regulation. The Golden Gophers advance to their 11th championship game and first in 11 years- the time it won the last of its five titles.
Here's the buzzer beater