Celtic chief Peter Lawwell admits Gary Hooper could be on the move this summer.

Hooper has been linked with Newcastle United, Norwich City and Southampton this season and is keen on a return to England.

"Gary has a year and you never know," Lawwell said. "A lot has to do with the player and what he wants to do but there are three parties.

"There's us, the player and then there is also what is there for the player."