The summer transfer window is still weeks away from opening but the rumour mill is already running at full speed, with some of Europe's biggest clubs moving to shape their squads for next season. Saturday's gossip columns are packed, and the noises out of Spain, Italy and England suggest several blockbuster deals could be on their way.

Kane on Barcelona's radar

The most eye-catching story of the morning links Harry Kane with a move to Barcelona. The Catalan giants are in the market for a centre-forward to replace the departing Robert Lewandowski, 37, and according to Mundo Deportivo, the England captain is among their top targets. Kane, 32, is joined on that shortlist by Atlético Madrid's Julian Alvarez and Chelsea's Joao Pedro. Whether Barcelona can finance a deal for a player of Kane's stature remains the central question, but his name being in the conversation at all will raise eyebrows across the continent.

United close in on Ederson

Manchester United look to have won the race for Atalanta midfielder Ederson. Sport Italia report that the clubs have agreed a deal worth in the region of £46m for the 26-year-old Brazilian, who had previously appeared destined for Atlético Madrid. The Spanish side have apparently switched focus towards Wolves midfielder Joao Gomes, though Sky Sports note that United also retain an interest in Gomes — meaning the Old Trafford club could yet end up in a tug-of-war with Atlético for that deal too.

Liverpool move for teenage Martinez

Liverpool are pressing ahead with a move for Atlético Nacional's Samuel Martinez, the 17-year-old Colombian attacking midfielder who has attracted attention from some of Europe's biggest clubs. The Liverpool Echo reports that the Reds are working to beat off competition from Barcelona and Borussia Dortmund to land the teenager, who represents exactly the kind of high-ceiling young talent the club have made a priority in their recruitment.

Gordon departure prompts Newcastle winger search

With Anthony Gordon's move to Bayern Munich seemingly advancing, Newcastle have entered the race for Osasuna winger Victor Munoz alongside Aston Villa. The 22-year-old Spaniard is seen as a potential replacement for Gordon at St James' Park, according to the Mirror.

Stones available on a free — Everton and Bayern circle

John Stones is set to leave Manchester City when his contract expires this summer, and the 31-year-old England defender is attracting interest from multiple clubs. Teamtalk report that Everton will face competition from Bayern Munich for his signature, making for an intriguing battle for a player who — despite his injury difficulties in recent seasons — brings considerable top-level experience.

David availability circulated widely

Juventus striker Jonathan David, 26, is available this summer, and Teamtalk report that Newcastle, Aston Villa, Leeds United, Brighton and Crystal Palace have all been informed. The Canadian international is a proven goal-scorer at the highest level and his availability on what is expected to be a free transfer will generate significant interest from Premier League clubs.

Other moves to watch

  • Bournemouth are lining up a move for Sporting's Ivory Coast centre-back Ousmane Diomande, 22, as they plan for the departure of Marcos Senesi, according to Football Insider.
  • Roma are reported to be monitoring both Mason Greenwood and West Ham winger Crysencio Summerville, per Calciomercato.
  • Bayer Leverkusen are said to be ready to offer Bournemouth head coach Andoni Iraola a route into management should he decide to leave the Vitality Stadium this summer, the Telegraph reports.

As always with Saturday's gossip, several of these stories will fade by Monday morning — but with Kane's future, United's midfield rebuild and Liverpool's recruitment all active threads, there is plenty here that will run and run.

Frequently asked

Is Harry Kane actually leaving Bayern Munich for Barcelona?
As of now, Kane is only reported to be on Barcelona's shortlist of striker targets, according to Mundo Deportivo. No deal is agreed and Bayern Munich have given no indication they wish to sell him.
How much are Manchester United paying for Ederson?
Reports from Sport Italia suggest United have agreed a deal worth around £46m (53m euros) to sign the Brazilian midfielder from Atalanta.
Who is Samuel Martinez and why are Liverpool interested?
Samuel Martinez is a 17-year-old Colombian attacking midfielder who plays for Atlético Nacional. Liverpool are reportedly working to sign him ahead of competition from Barcelona and Borussia Dortmund.