Arsenal boss Arsene Wenger feels the Premier League have been given a wake-up call by their Champions League failure this season.
The Gunners were bundled out at Bayern Munich last night.
"It is a massive disappointment for English football," said Wenger.
"It's a massive wake-up call for us to have Manchester United, Manchester City, Chelsea and Arsenal all out in the quarter-finals.
"The rest of European football has caught up with us and we have to take that into consideration about the way we think about the future of the Premier League."