Top-seeded teams in Champions League groups will be title holders . Top eight league winners will be joined by the holders of the competition . Change in regulations would mean Arsenal and Porto drop down . Atletico Madrid and Real Madrid also face drop from top group . Chelsea would stick as top seeds if they win the Premier League .
Top-seeded teams in Champions League groups will be title holders . Top seven league winners will be joined by the holders of the competition . Change in regulations would mean Arsenal and Porto drop down . Atletico Madrid and Real Madrid also face drop from top group . Chelsea would stick as top seeds if they win the Premier League .