Leeds born Liddell qualifies for Scotland as his father Gary, the former Leeds and Grimsby forward, was born in Bannockburn and the Latics favourite has already represented Scotland by playing for the Under 21 side during his spell at Barnsley.
While Liddell will be looking to force his way into the full squad, Dalglish will also be looking impress, as he has been allowed to leave the JJB Stadium after just one season. A good performance at the training camp could certainly go a long way to earning himself a contract at a new club.
Good Luck to the lads.