The Newcastle United man's agent is speaking with "many clubs".
The defender was released by Leeds United earlier this month.
The Tottenham Hotspur defender saw England crash out of the tournament this week.
The two 19-year-olds played together at Fulham and will now be turning out for Brendan Rodgers' Celtic next season.
Lewis Cook trained with Leeds United's first team yesterday.
Kyle Lafferty left Ibrox side Glasgow Rangers back in 2012, but his career has failed to take off since then.
The 24-year-old joined Liverpool for £30 million today.
The Argentine international spent last season out on loan at Getafe.
Tottenham are reportedly set to win the race for Marseille striker Michy Batshuayi.
The American goalkeeper left Everton for a return to MLS this summer.
Digging deeper into costs.
Red Bull Leipzig have been linked with Celtic's Moussa Dembele. The biggest beneficiaries? Glasgow Rangers...
Leeds United are said to have been keen on the Bolton Wanderers youngster previously.
Leeds United striker's FA Cup involvement is over.
The Tottenham Hotspur youngster has lofty aspirations.
West Ham United are currently in 17th place in the Premier League table.
Should Tottenham Hotspur move for the out-of-favour Arsenal man?
The Belgian was a star at Everton under Moyes' management.
Could West Ham United rescue Manchester United hate figure Marouane Fellaini from his Old Trafford nightmare with January move.
Tottenham Hotspur sold the 27-year-old to the Swans back in 2014.
The 30-year-old scored the Azzurri's second goal to knock the holders out of the competition.
England crashed out of Euro 2016 thanks to a 2-1 loss to Iceland in Nice.
Welcome to this morning's transfer round-up. This edition features 'Arsenal looking at Gabriel Barbosa?' and 'Atletico Nacional's Marlos Moreno interesting Manchester United?' plus more, so delve in below.