At least for me, I used the circus as a sarcastic placeholder to represent lower-tier events being scheduled on weekends at XL in the past that bumped UConn hockey to midweek or otherwise weird times. Some examples:
Tuesday 11/18/14 vs. RPI because Disney Live was at XL the previous Saturday
Wednesday 2/4/15 vs. PC because Monster Jam was at XL the subsequent weekend
Tuesday 10/27/15 vs. BU - I can't find what was at XL the Friday before when UConn's home game in the series would have been. No Wolf Pack game or concert I can find.
Tuesday 11/17/15 vs. QU or Tuesday 11/24/15 vs. BC because Disney Live was at XL on the weekend of 11/20. Not sure which of the two games was bumped as a result.
Tuesday 2/2/16 vs. Brown because Monster Jam was at XL the subsequent weekend
The point is UConn shouldn't have to be dealing with this stuff. If they're going to be roped into putting the majority of the basketball and all of the hockey games at XL, they need to have first priority on the totem pole for ALL events. Of course basketball goes first, but hockey must come after them, before the Wolf Pack, before Monster Jam, before Disney on Ice, etc. Hockey and basketball rarely would conflict as BB is almost never played on Friday nights, and BB can play a day game and hockey can play a night game on a Saturday. This is how the scheduling should work, this is how UConn should be pushing for scheduling to work, and it does seem from this year's schedule that they're making progress with it. The only game I can see that got bumped to a mid-week game inexplicably is the February game against PC. BC on the Tuesday before Thanksgiving is a popular night for hockey, Maine on a Thursday before Fenway is because of Maine's travel schedule, and that seems to be it.
I think we can both agree on the overarching point that UConn now being in a power conference playing big-name opponents in a revenue sport, they need to have the first pick of scheduling time slots. No other team in Hockey East, or any major hockey program in the country, has to fight for scheduling time slots with Monster Jam. It makes the program look second-rate, makes it harder to recruit, makes it less advantageous competitively due to short turnaround times and odd practice scheduling - it's a terrible idea all around. UConn's with the big boys now in the world of hockey, Hartford and XL need to treat them as such.