Newcastle and Tottenham could revive their interest in Crystal Palace's England defender Marc Guehi, 24, in the summer when he enters the final year of his deal, after Spurs had an offer rejected late in the January window. (Sky Sports)

Fabrizio Romano has shed light on how and why Arsenal failed to sign a striker in the January window, though the Gunners have Alexander Isak and one other striker in their sights for the summer.

The Swedish striker has been in superb form this season, attracting interest from the likes of Arsenal and Barcelona.

Newcastle are reportedly making contingency plans to replace Alexander Isak with Arsenal lurking over the in-form striker.

Alexander Isak could be on the move away from Newcastle in the summer transfer window with Arsenal interested in signing him

Bournemouth forward Justin Kluivert is being lined up by Newcastle in case they lose Alexander Isak in the summer. (Sun)

Newcastle United are targeting a move for Bournemouth's Justin Kluivert amid Arsenal's interest in Alexander Isak.

Arsenal and Newcastle are both lining up a move for a potential Alexander Isak replacement in an odd transfer twist with the Gunners interested in the striker