Tension ahead of Copa Libertadores semi-finals ----------------------------------------------- Reigning champions River Plate will take on their fierce rivals Boca Juniors in the semi-finals of South America’s premier club competition – violent scenes marred the second leg of the 2018 final in Buenos Aires, forcing the match to be staged later in Madrid ----------------------------------------------- SEMI-FINAL, 1ST LEG – OCT 1 / 2 RIVER PLATE v BOCA JUNIORS El Monumental, Buenos Aires Head-to-head: Won 82 Drawn 78 Won 88 ----------------------------------------------- ROUTE TO SEMI-FINAL Second Group A Winner Group G Cruzeiro Last 16 Athletico-PR 0-0 (h), 0-0* (a) 1-0 (a), 2-0 (h) Cerro Porteno Q-final LDU Quito 2-0 (h), 1-1 (a) 3-0 (a), 0-0 (h) ----------------------------------------------- GREMIO v FLAMENGO Arena do Gremio, Porto Alegre Head-to-head: Won 39 Drawn 36 Won 34 ----------------------------------------------- ROUTE TO SEMI-FINAL Second Group H Winner Group D Libertad Last 16 Emelec 2-0 (h), 3-0 (a) 0-2 (a), 2-0* (h) Palmeiras Q-final Internacional 0-1 (h), 2-1 (a) 2-0 (h), 1-1 (a) ----------------------------------------------- COPA TITLES BY COUNTRY Argentina 25 Brazil 18 Uruguay 8 Other 8 Colombia 3, Paraguay 3, Chile 1, Ecuador 1 ----------------------------------------------- Teams from Argentina and Brazil have won 43 of 59 titles in tournament since 1960 ----------------------------------------------- River Plate fans celebrate winning Copa Libertadores 2018 ----------------------------------------------- Source: Copa Libertadores Picture: Getty Images *Penalties: 4-2 © GRAPHIC NEWS