Gary Lineker has accused Gareth Southgate of ‘insulting’ England players ahead of their Euro 2024 showdown with Slovenia on Tuesday. It’s been a subdued start to the competition for the Three Lions so far, leading to criticism from many fans and pundits alike. England were poor in their 1-0 win over Serbia on matchday one, relying on a powerful header from Jude Bellingham to secure the win. And they were flat in their 1-1 draw with Denmark on Tuesday, too, with Harry Kane seeing his goal cancelled out by Sporting Lisbon star Morten Hjulmand. After the fixture at the Frankfurt Arena, Southgate …