By Steve Tongue TOULOUSE, France (Reuters) - Wales enjoyed their greatest day in soccer for more than half a century by overwhelming Russia 3-0 on Monday to win Group B at Euro 2016 ahead of their oldest rivals England. It was an outcome that had seemed unlikely when England beat them 2-1 last Thursday, and the thousands of Welsh supporters could have been forgiven for a feeling of disbelief as they celebrated every touch of the ball with "oles" before finally feeling free to chant "we are top of the league". "It was never about beating England, it was about qualifying," Wales manager Chris Coleman told reporters, adding that he had never seen a better performance from a Welsh team. More...