Everton U21 have been drawn in Group G.
Northern Section:
Group A:Carlisle United, Fleetwood Town, Morecambe and Leicester City
Group B:Accrington Stanley, Blackpool, Wigan Athletic and Middlesbrough
Group C:Blackburn Rovers, Bury, Rochdale and Stoke City
Group D:Crewe Alexandra, Oldham Athletic, Port Vale and Newcastle United
Group E:Coventry City, Shrewsbury Town, Walsall and West Bromwich Albion
Group F:Bradford City, Chesterfield, Rotherham United and Manchester City
Group G:Lincoln City, Mansfield Town, Notts County and Everton
Group H:Doncaster Rovers, Grimsby Town, Scunthorpe United and Sunderland
Southern Section
Group A:Charlton Athletic, Crawley Town, Portsmouth and Fulham
Group B:Colchester United, Gillingham, Southend United and Reading
Group C:Bristol Rovers, Swindon Town, Wycombe Wanderers and West Ham United
Group D:Exeter City, Plymouth Argyle, Yeovil Town and Chelsea
Group E:Cheltenham Town, Forest Green Rovers, Newport County and Swansea City
Group F:AFC Wimbledon, Barnet, Luton Town and Tottenham Hotspur
Group G:Milton Keynes Dons, Oxford United, Stevenage and Brighton & Hove Albion
Group H:Cambridge United, Northampton Town, Peterborough United and Southampton
https://www.efl.com/news/2017/july/checkatrade-trophy-groups-revealed-for-efl-clubs/