I wonder if Forest, Blackburn and Bolton thought the same? Palace have slidden down the table since Holloway took over, who was doing well at Blackpool who are also going downhill.
Most of that is largely irrelevant as both Forest and Blackburn are complete basket cases of football clubs right now with little tie to reality. Bolton are in a massive financial hole and, so, are desperately trying to find a winning formula to get them back to the PL.