Galleries
Toon in training: Up for the cup
Newcastle take on current Premier League champions Chelsea in the fourth round of the Emirates FA Cup on Sunday.
Rafa Benítez has already admitted that he will need to "balance" his squad, with a vital league game against Burnley just three days later, but he looks set to name a strong starting XI at Stamford Bridge if Friday's training session is anything to go by.
Serena Taylor went behind the scenes at United's Benton base to bring nufc.co.uk this gallery.
New loan signing Kenedy chats with kit manager Ray Thompson
The players walk outside for training
Jonjo Shelvey cracks a smile
Matt Ritchie shows off his skills
Paul Dummett made his Newcastle debut in the FA Cup just over five years ago
DeAndre Yedlin tries to keep warm
Joselu poses for the camera
Rafa Benítez looks on
Kenedy trains with his new team-mates, although he's ineligible to play on Sunday
Shelvey sprints in Friday's session
Jacob Murphy scored his first Newcastle goal at Manchester City last weekend
Christian Atsu spent four years with Chelsea without making a competitive appearance for the Blues
Dwight Gayle was on target when United travelled to Stamford Bridge in the league last month
Jamie Sterry passes the ball
Gayle, Paul Dummett and Massadio Haïdara
Chancel Mbemba could feature at Stamford Bridge
Mohamed Diamé runs to receive the ball
Young goalkeeper Paul Woolston is put through his paces by goalkeeping coach Simon Smith