Argentina great Diego Maradona appeared to need help to walk after watching his national team dramatically beat Nigeria to survive in the World Cup, according to a video clip posted on Twitter.
A photograph also posted on Twitter appeared to show two medical staff attending to Maradona.
Earlier, he had been captured by television cameras flicking his middle fingers toward the crowd and celebrating wildly as Argentina beat Nigeria 2-1 with the winner coming minutes before the South Americans would have been eliminated from the finals.
A spokesman for Argentina’s football association could not immediately be reached.
Maradona, who led Argentina to the 1986 World Cup title, has battled cocaine addiction in the past. In 2015, he underwent a gastric bypass operation.