Uruguay striker Edinson Cavani trained in Nizhny Novgorod on Thursday but remains in doubt for his team's World Cup quarterfinal against France.The Paris Saint-Germain striker left the field in pain after scoring both goals in his team's 2-1 round-of-16 win over Portugal on Saturday, a left calf injury putting his ongoing participation in the Russia World Cup in serious doubt.The Uruguayan Football Federation had released earlier in the week two medical updates saying Cavani has swelling but did not suffer a tear in the calf, and in the team's official pre-match press conference Thursday ma…READ FULL ARTICLE