UEFA Champions League semi

ucl semi finalWhich Champions League semi-final ties have gone to extra time? Chelsea 1-1, 3-2 Liverpool (200708) Manchester City 4-3, 1-3 Real Madrid (202122) Inter 3-3, 4-3 BarcelonaAccording to India time, Inter vs Barcelona semifinal second leg take place on May 7 while live time and date for PSG vs Arsenal semis 2nd