From the Cricinfo article
One the plane: Alastair Cook, Mark Stoneman, Joe Root, Ben Stokes, Jonny Bairstow, James Anderson, Stuart Broad, Chris Woakes, Moeen Ali
Waiting by the phone: Keaton Jennings, Tom Westley, Gary Ballance, Dawid Malan, James Vince, Alex Hales, Ben Foakes, Mason Crane, Adil Rashid, Jack Leach, Liam Dawson
Outsiders: Haseeb Hameed, Sam Robson, Joe Denly, Nick Gubbins, Rory Burns, Ian Bell, Liam Livingstone, Sam Northeast, Dan Lawrence, Jos Buttler, Alex Davies, Mark Wood, Jake Ball, Craig Overton, Steven Finn, Liam Plunkett, Jamie Porter, Samit Patel
If we are taking an 18 man touring party I would take the highlighted. I would be tempted to send Crane on the Lions tour rather than carry drinks and maybe bring Lawrence over Westley but do we really want to chuck him in against the Aussies? He says picking Foakes as the back up keeper....