By Our Correspondent

The quest for who becomes the king European clubs champions is getting hotter with four out of eight Champions League quarter-finalists already decided.

The Champions League quarter-final lineup is half-way complete following the conclusion of four matches of the round of 16.

So far, four teams have already booked a place in the last eight, with four more expected next week.

The quarter-final draw will hold on Friday next week with the quartet of  

Borussia Dortmund, Liverpool, PSG and FC Porto all through to the last 8.

The other four slots will be filled when the remaining Round of 16 matches between Mönchengladbach  and Manchester City; Atalanta / Real Madrid Lazio / Bayern as well as Athletico Madrid / Chelsea encounters are decided

The draw will take place on Friday 19 March at the House of European Football in Nyon, Switzerland.

Quarter-finals dates

First legs: 6/7 April

Second legs: 13/14 April

Semi-finals

First legs: 27/28 April

Second legs: 4/5 May

Final

Saturday 29 May (Atatürk Olympic Stadium, Istanbul)