
Fans of Argentine side Club Atletico Tigre mistakenly stoned their own team's bus ahead of the Copa Sudamericana clash against Brazil's Sao Paulo on Thursday night.
The ill-feeling between the two sets of fans dates back to the 2012 Copa Sudamericana final between Tigre and Sao Paulo, which the Brazilian side won 2-0 in controversial circumstances after the second match was abandoned at half-time.