Yahoo Sports reports: Goalkeeper Manuel Neuer has fully recovered from a calf injury he sustained last month and is ready to go for Germany’s World Cup opener against Curaçao on Sunday. The 40-year-old enters the World Cup having not played for Germany in almost two years after coach Julian Nagelsmann lured him out of international retirement. There were questions about his health after he injured his left calf during Bayern’s last Bundesliga game of the season in late May and missed the German Cup final against Stuttgart for what was called “muscular problems in his left calf.”