India, June 20 -- Brazil's superior World Cup has been clouded by a massive layer of anxiety. Barcelona winger Raphinha was forced from the pitch prematurely during Brazil's commanding Group C fixture against Haiti at Lincoln Financial Field, casting a shadow over what was otherwise a dominant evening for the South American giants.

What Happened?

The worrying incident came in the 39th minute of the first half. Brazil were already cruising with a comfortable 2-0 cushion thanks to an explosive quickfire brace from forward Matheus Cunha. Away from any physical challenge, and completely unprovoked, Raphinha dropped suddenly to his haunches on the right wing and gestured urgently to the medical dugout.

He was treated on the pitch for a shor...