DUBLIN, IRELAND - MARCH 29: Poland fans light flares during the EURO 2016 Qualifier match between Republic of Ireland and Poland at Aviva Stadium on March 29, 2015 in Dublin, Ireland. (Photo by Ian Walton/Getty Images)
DUBLIN, IRELAND - MARCH 29: Poland fans light flares during the EURO 2016 Qualifier match between Republic of Ireland and Poland at Aviva Stadium on March 29, 2015 in Dublin, Ireland. (Photo by Ian Walton/Getty Images)