Luminosity Gaming will not be playing at Northern Arena 2016 this weekend due to issues experienced by two players at Canada Customs , Northern Arena announced Wednesday.

"It is with much regret that we have to announce Luminosity Gaming not being able to attend Northern Arena the night before the event is set to begin," Northern Arena said in a statement. "Due to complications between two Luminosity players and Canada Customs they have made the decision to drop out of the event last minute. Luminosity expressed their sincere apologies to Northern Arena and CS:GO fans worldwide."

As a result of Luminosity's absence, Group B has been changed to a series of best-of-three matches between Team SoloMid, OpTic Gaming and Echo Fox.

Northern Arena 2016 will run from Sept. 1-4 in Toronto, Canada, and features a $100,000 prize pool.

Preston Dozsa is a news editor for theScore esports. You can follow him on Twitter.