I don't think it's a realistic option anyway, but if it made sense financially, the MAC would definitely consider taking a package deal of UConn/Cinci, or UConn/Temple.MAC won't take UConn Football only... that is why UMASS was kicked out. If they don't get the basketball than they will say see you later.
The only reason the MAC forced UMass to go all in is because Temple left, leaving the number of FB schools at 13. Instead of reaching for a 14th to balance the schedule, they forced UMass to do something the MAC knew they wouldn't do. That got the schedule balanced back at 12.
UMass football program leaving MAC after 2015 season
If UConn had a partner, like Temple or Cinci, or Navy or ECU, the MAC would definitely consider FB only.