Champions League: These football clashes might make you break up

When the whole world is celebrating valentines day, football fanatics will definitely ditch their dates as it is Champions League night.

Now, if the boy chooses to watch this clash over his girl then he might get dumped by his girlfriend.

But this football match is worth that, believe me, there is no way to miss the Neymar-Ronaldo rivalry tonight as it is impossible not tosee this tie as a confrontation between the global superstars on each side in Cristiano Ronaldo and Neymar.

The biggest clash of 2018 till now is set to start. Real Madrid vs Paris Saint Germain and Liverpool vs Porto.

Real Madrid vs Paris Saint Germain

Champions league is back and Zinedine Zidane is hoping the Champions League will again bring out the best in Real Madrid.

The defending champions are set to face the formidable Paris Saint-Germain on Wednesday's last 16, first leg.

Although, Real Madrid are floundering in La Liga this season, sitting in fourth place, 17 points adrift of leaders Barcelona.

The current performance has even called into question Zidane's future as coach. Zidane has been going through the toughest period of his short managerial career.

On the other hand, PSG will look forward to winning the contest with a revenge hypothesis as they will never forget the 6-1 humiliation they suffered in Barcelona at the same stage of last year's Champions League.

PSG fans are hoping there can be no repeat of such an embarrassing defeat, especially with Neymar -- who masterminded that Barcelona comeback -- now in their ranks.

Real Madrid 1 PSG 0 - 2015/16 Champions League group stage

PSG 0 Real Madrid 0 - 2015/16 Champions League group stage

PSG 1 Real Madrid 1 - 1993/94 UEFA Cup Winners' Cup quarter-final second leg

Real Madrid 0 PSG 1 - 1993/94 UEFA Cup Winners' Cup quarter-final first leg

PSG 4 Real Madrid 1 - 1992/93 UEFA Cup quarter-final second leg

Real Madrid 3 PSG 1 - 1992/93 UEFA Cup quarter-final first leg

As many as 1,800 police officers will be on duty to look out for trouble on what has been classified a "high risk" occasion.

Liverpool vs FC Porto

Also, Liverpool will face FC Porto in thefirst leg of an intriguing Champions League knockout onWednesdayat the Estadio do Dragao, Portugal.

Porto had never won against Liverpool in the previous four Champions League clashes and they are looking forward to create history tonight.

Previous meetings:

Liverpool 4 Porto 1 - 2007/08 Champions League group stage

Porto 1 Liverpool 1 - 2007/08 Champions League group stage

Liverpool 2 Porto 0 - 2000/01 UEFA Cup quarter-final second leg

Porto 0 Liverpool 0 - 2000/01 UEFA Cup quarter-final first leg

Porto is currently standing at number two in the Group G behind Besiktas and Liverpool are winners of Group E ahead of Sevilla.