By James Cormack There’s a new sheriff in charge of the esteemed Portuguese national team, with Roberto Martinez now tasked with galvanising the 2016 European champions having failed to lead a mightily gifted Belgium generation to glory. Martinez’s reign has started well enough with Portugal breezing through a tame qualifying group. Their kind route into this summer’s tournament renders Martinez’s side tough to assess, but there’s no doubt the Iberians have a great chance of enjoying a deep run in Germany. Jose Mourinho is very bullish, lauding this Portugal squad as the best in the country’s …