Terry Butcher says England can still go all the way at the Euros – as long as Gareth Southgate shows his ruthless side. The legendary centre-back – capped 77 times for England – believes the tournament remains “wide-open”. But he has urged the Three Lions manager to make changes for their final group game against Slovenia on Tuesday. Butcher, 65, who was in Birmingham hosting a corporate screening last week to see the 1-1 draw against Denmark, said: “I think England can do it, absolutely. “You don’t become a bad team after one game. But the players need to step it up. “The performance against …