No different than the oodles of ESPN sporting events that get shifted to ESPN news or ESPN U due to the current program running long.We had a interesting situation where the Leafs-Lightning game had to start on TruTv because the Jets-Golden Knights game ran long, then they had to start the Avalanche-Kraken game on TruTv because the Leafs-Lightning game ran late. On top of that, local news started late due to Devils-Rangers going OT on ABC. While not technically preemptions, it should be mentioned.
I heard also that people got upset that impractical jokers got interrupted by hockey.