The two formed a strong partnership last season despite Everton struggling.
Newcastle United are set to take on Fulham, Huddersfield Town, Reading, Bristol City, Brighton & Hove Albion and Derby County in their first six matches.
The Spanish goalkeeper didn't look confident as Spain slipped to their first European Championships defeat since 2004.
Queens Park Rangers take on Leeds United, Cardiff City, Barnsley, Preston North End, Wigan Athletic and Blackburn Rovers in their first six games.
Nottingham Forest could look to appoint former Leeds United boss Steve Evans, after a prolonged search for a new manager.
The 20-year-old playmaker only featured in 16 Premier League games last season due to injury problems and off-field issues.
Henderson hailed his international teammates from Tottenham Hotspur and Manchester United for their England contributions.
The West Ham United defender has joined on a season long loan deal.
The Owls face the U's in the first round of the League Cup.