No fans will be asked to provide proof of vaccine when Aberdeen host Celtic on Sunday,
Boss David Martindale says he has got to ‘look after’ the 32-year-old striker.
A penalty from Kemar Roofe and strike from James Tavernier put Rangers top of the Premiership.
The Croatia right-back sought advice from the former Celtic goalkeeper.
Ralston only played one game last season but has been ever-present since Postecoglou’s arrival amid a dearth of alternative right-backs.
Heart and Soul Day, when shares will be transferred from Ann Budge to the foundation, will take place on August 30.
Celtic have agreed a fee with Polish side Legia Warsaw.
Manager Tam Courts is hopeful the striker will complete his move to the club on Friday.
Boyle scored for Hibs as they drew 1-1 with the Croatian side in Edinburgh.
Aberdeen play Icelandic side Breidablik on Thursday.
The former England goalkeeper could make his Celtic debut in Czech Republic.
The 26-year-old played 19 times for Rangers after signing from Kilmarnock.
The home side were twice ahead through headed goals from Kevin Van Veen and Bevis Mugabi.
Carl Starfelt and Kyogo Furuhashi made their debuts in the 2-1 defeat to Hearts.
The outgoing defender hailed Kennedy as the 'most important' person at the club.
Patrik Schick's long-range strike against Scotland at Euro 2020 has also been included.
Aberdeen will take on Swedish side BK Hacken at Pittodrie on July 22.
The 26-year-old winger joins the Hoops from J1-League club Vissel Kobe on a four-year-deal.
The Livingston manager is calling on the track and trace system to be looked at again.
Ajeti is looking to make up for a trophyless first season at Celtic.