Chelsea, Manchester United, Arsenal, Tottenham, AC Milan, Inter, Atletico Madrid and Benfica were already confirmed, along with Bundesliga giants Bayern Munich and Borussia Dortmund.
With Champions League semi-finalists Liverpool and Roma added on Thursday, as well as LaLiga side Sevilla, only one spot in the 17-club event is left to fill, with 2017 winners Barcelona yet to be announced.
Last season's ICC saw Inter claim glory in the Singapore leg, while Barcelona were the winners of the competition held in the United States.
The International Champions Cup is an annual exhibition competition for teams from Europe which has venues in the US, Canada, China, Australia and Mexico.
12 April 2018