Sports Grizzlies rout Thunder by 73 points to set NBA record for largest margin of victory December 2, 2021December 3, 2021Evan Barnes, Memphis Commercial AppealComments Off on Grizzlies rout Thunder by 73 points to set NBA record for largest margin of victory The Grizzlies pounced early and poured it on like no other team in NBA history for a 152-79 win and record 73-point margin of victory.