Leyton Orient will make the long trip down to Plymouth Argyle for their Carabao Cup first round fixture.

The draw means the O's will be visiting Home Park for an evening game in the league and the cup this season.

Games are scheduled to be played on the week commencing Monday, August 12.

Other key ties see National League play-off winners Salford City host Championship giants Leeds United, while AFC Wimbledon will host rivals MK Dons.