Apr 08, 2021; Pittsburgh, PA, USA; St. Cloud State Huskies defenseman Ond ej Trejbal (5) and Minnesota State Mavericks forward Julian Napravnik (15) battle for the puck in front of goalie D vid Hren k (34) during the second period in the semifinals of the 2021 NCAA Frozen Four college hockey tournament at PPG Paints Arena.; Mandatory Credit: Charles LeClaire