Newcastle United currently have limited options at left-back.
Crystal Palace have been linked with Newcastle youngster Gibson and Alkmaar star Henriksen.
Newcastle United youngster Liam Gibson has recently been training in Spain with the senior squad.
Crystal Palace are said to be weighing up a move for Newcastle United youngster Liam Gibson.
Liam Gibson was included in Newcastle United's squad which travelled to Spain.
Newcastle United have been in Spain on an intensive training camp.
The Newcastle boss looked focused during the club's training camp, alongside the 18 and 19-year-old talents.
Newcastle could turn to Liam Gibson against West Bromwich Albion this weekend.