Celtic are in a strong position going into the summer transfer window, compared to a raft of clubs in Scotland and in England. They have plenty of cash reserves, have the promise of European football and can offer competitive salaries.
Due to the finances on offer in English football, from the Premier League down to the fifth tier, there are a host of players who may not even consider Scotland. But the more clubs cut their costs down south with individuals wary of simply getting a contract the more attractive the SPFL becomes, especially a move to Parkhead.
Click and scroll through to see some of the players Celtic could make a move with their contract expiring this summer.
5. Kyle Naughton (Swansea City)
An abundance of Premier League experience. Can play either right-back or left-back. Was once on loan at Gretna during their stint in the top-flight. | Getty Images Photo: Catherine Ivill
6. BLACKBURN, ENGLAND - FEBRUARY 11: Lewis Travis of Blackburn Rovers is challenged by Jackson Irvine of Hull City during the Sky Bet Championship match between Blackburn Rovers and Hull City at Ewood Park on February 11, 2020 in Blackburn, England. (Photo by Lewis Storey/Getty Images)
Former Celtic youngster. Has made a fine impression since moving from Ross County to the Championship with more than 150 appearances. Has 33 caps for Australian and is a powerhouse in the midfield. | Getty Images Photo: Lewis Storey
7. Joe Hart (Burnley)
His career has hit somewhat of a standstill. Back-up keeper at Burnley and could do with a fresh start. | Getty Images Photo: Nigel Roddis
8. Beram Kayal (Brighton)
Neil Lennon could bring the Israeli back to add a bit more nous and experience to the Celtic midfield, especially if a key player departs. | Getty Images Photo: GLYN KIRK