Three Premier League clubs have made some important signings just a week out for the start of the season.

Last year's champions have re-signed goalkeeper Kasper Schmeichel, with the Danish international staying in Leicester for another five seasons.

The 29-year-old played every minute of the Foxes's title winning season, and showed his loyalty to the club in signing the new deal.

โ€œIt was a case of coming back after winning the Premier League and making sure the hunger was the same within myself and the squad,โ€ Schmeichel told the club's website.

Manchester City have added another youngster, with 19-year-old Colombian Marlos Moreno signing from Atletico Nacional forย ยฃ4.75m.

Colombia's Marlos Moreno celebrates after scoring against Costa Rica during the Copa America Centenario football tournament in Houston, Texas, United States, on June 11, 2016. / AFP / ALFREDO ESTRELLA (Photo credit should read ALFREDO ESTRELLA/AFP/Getty Images)
Colombia's Marlos Moreno celebrates after scoring against Costa Rica during the Copa America Centenario football tournament in Houston, Texas, United States, on June 11, 2016. / AFP / ALFREDO ESTRELLA (Photo credit should read ALFREDO ESTRELLA/AFP/Getty Images)

Moreno is seen as a future investment by City, as the forward will spend this season on loan in Spain with Deportivo La Coruna.

David Moyes has made his first signing for Sunderland, completing a deal for Chelsea defender Papy Djilobodji.

VELDEN, AUSTRIA - JULY 20: Papy Djilobodji of Chelsea in action during the friendly match between WAC RZ Pellets and Chelsea F.C. at Worthersee Stadion on July 20, 2016 in Velden, Austria. (Photo by Srdjan Stevanovic/Getty Images)
VELDEN, AUSTRIA - JULY 20: Papy Djilobodji of Chelsea in action during the friendly match between WAC RZ Pellets and Chelsea F.C. at Worthersee Stadion on July 20, 2016 in Velden, Austria. (Photo by Srdjan Stevanovic/Getty Images)

Theย ยฃ8m move will see Djilobodji move to Wearside on a four-year contract.