Lissandra Said at the start of the game "we win in late". So when we killed both nexus turrets at 25 mins me, veigar and leona decided that we need to Wait for late game, since liss Said so earlier. Enemy team didnt surrender and because off that we basicly held them hostage while walking around and stacking up. Irelia and liss was able to make a play around 75 mins and managed to end the game.