The two players, as well as goalkeeper Matz Selz, arrived at Newcastle United this week.
Mesut Ozil was in action for Germany against Italy at Euro 2016 on Saturday.
River Plate striker Lucas Alario has been linked with a move to Tottenham.
Borussia Dortmund have announced that playmaker Henrikh Mkhitaryan is signing for Manchester United.
Liverpool’s Joel Matip is looking forward to the challenge on Merseyside.
The club has seen Henrikh Mkhitaryan, Mats Hummels and Ilkay Gundogan all depart this summer.
Kyle Bartley has joined Leeds United on a season-long loan deal from Swansea City.
West Ham United have started pre-season training.
Glasgow Rangers star Kenny Miller backs Ibrox boss Mark Warburton to take charge of England some day.
Stekelenburg became Everton's first signing of the summer transfer window on Friday.
This post-Brexit financial world will require a lot of untangling. The FTSE 100 index closed down only 200 points, which used to be seen as a bad, but far from catastrophic, event in the stock market.
Whenever Iceland can tear themselves away from the spectacular view over Lake Annecy from their hotel, Les Trésoms, there is a convenient photograph to train their minds on the job in hand.