The Arsenal striker joins three Liverpool players in Gareth Southgate's latest squad.
Mason Mount has been impressive so far during his time at Derby County.
Gareth Southgate has been widely lauded for his management of the English national team, having moved on some of the old guard, bringing in some youth and team spirit, implementing a tangible style of play and most notably reaching a World Cup semi-final.
The Manchester United forward scored twice in two games for England over the international break.
Everton attacker Ademola Lookman has played regularly at England youth levels.
Leeds United hosted England's 2-0 win over Costa Rica in June.
The Tottenham Hotspur ace suffered a minor injury whilst away on international duty.
The England Under 21 boss doesn't believe Leicester City's James Maddison is ready to play for Gareth Southgate yet.
Joe Hart joined Burnley this summer from Manchester City after missing out on Gareth Southgate's World Cup squad.
Oliver Kahn believes Gareth Southgate didn't use Pickford properly at the World Cup, and Everton boss Silva should heed his advice.
Arsenal's Jack Wilshere has emerged as a January transfer target for West Ham United, but who would be the losers of such a deal?
Gareth Southgate attempted to dampen expectations for Russia 2018 despite England being drawn in a group from which most observers would expect them to advance without too many problems.