The League One side enjoy a positive relationship with Bhoys boss Brendan Rodgers.
The Barcelona defender has been linked to Liverpool and Tottenham Hotspur in the past.
The Magpies winger was included in the preliminary 26-man squad but has been left out of the final group.
Middlesbrough will be competing in the Premier League next season for the first time since their relegation in 2009.
The Arsenal striker was jeered by his own fans in the friendly international win over Cameroon on Monday night.
The Liverpool striker is in danger of being cut from the England squad for Euro 2016.
Hennessey has a year left on his Crystal Palace contract, while the Toffees are down to just one senior 'keeper.
The Sheffield Wednesday goalkeeper starred in the Championship play-off final defeat on Saturday but faces a fight to feature at Euro 2016.
Newcastle United are currently the favourites to be promoted from the Championship.
The Canadian international has been linked with a move to London.
Manchester United youngster was back on the scoresheet for the under-23s.
Leeds United were linked to Alvaro Negredo this summer.
Former Juventus talent Ouasim Bouy was signed by Leeds United this summer and loaned out to the Spanish second tier.
Everton have made a poor start to the new Premier League season, and Ronald Koeman appears to be coming up pressure.
Ibrox side Glasgow Rangers have a huge game with Celtic this weekend.
Everton talent is on loan at Anderlecht.
The Rangers summer signing has scored eight goals in nine games since his move to Ibrox earlier this year, and is said to have interest from English clubs including Aston Villa.
Pedro Caixinha’s Ibrox side Glasgow Rangers are third in the Scottish Premiership table, while Old Firm rivals Celtic are currently top.
Top bank analyst says it's doubtful this top firm's turnaround plan will work.
Everton defender Luke Garbutt's career has stalled in recent times.
Welcome to this morning's transfer round-up. This edition features 'Michael Carrick set for new Manchester United contract' and 'Arsenal looking at Jeison Murillo?' plus more, so delve in below.
Fulham's Ross McCormack is reportedly keen on a move to Newcastle.
Everton, Stoke City and Tottenham Hotspur are reportedly keen on Aston Villa ace Jack Grealish.