Complex sentence: His first appearance of 2011/12 season when he played in the League Cup third round against Fulham as the game went 0-0 and goes into extra time.In the end, Chelsea beat 4-3 on penalties to go through to the next round.
Split into simpler sentences: His first appearance of the 2011/12 season came he played in the League Cup third round against Fulham. The game finished 0-0 after extra time, and Chelsea subsequently beat Fulham 4-3 on penalties to go through to the next round.