Argentina's River Plate footballers react after being pepper sprayed by Boca Junior supporters before the start of the second half of the Copa Libertadores 2015 second leg football match at the "Bombonera" stadium in Buenos Aires, Argentina, on May 14, 2015. The match was suspended. AFP PHOTO / JUAN MABROMATA (Photo credit should read JUAN MABROMATA/AFP via Getty Images)
