The Three Lions' campaign starts against Croatia on Sunday but the coach warns they must be in better shape than they were against Romania on Sunday
Gareth Southgate has warned that England have "a lot of work" to do before their first game of Euro 2020, highlighting their defending as a key area that needs improvement.
After getting the better of Austria last week, the Three Lions beat Romania 1-0 on Sunday in their last friendly before the tournament begins.
Southgate's team will open their Euro 2020 campaign with a match against Croatia at Wembley on June 13 and the coach fears they are still not good enough in some aspects.