World Cup Viewer’s Guide: Ronaldo and Neymar seek history

Portugal's Cristiano Ronaldo controls a ball during the Portugal's official training on the eve of the group H World Cup soccer match between Portugal and Ghana at the Al Shahaniya SC training site in Al Shahaniya, Qatar, Wednesday. (AP Photo/Lee Jin-man)

DOHA, Qatar — Two of the best players in soccer start World Cup competition Thursday as Cristiano Ronaldo and Neymar both seek history in Qatar.