Crystal Palace boss Sam Allardyce says big changes are required for him to stay next season.

Allardyce admits infrastructure improvements are needed.

"We have got to look at the recruitment and development of the club as a whole and say where do we want to be in the next three years?

"After this tough, tough season how do we make sure we are not in this position again?

"How do we put that infrastructure in place and hopefully that will take the club forward."