Liverpool host Porto at Anfield tonight in the quarter-finals of the Champions League as both clubs look to progress to the next round.
Last season Liverpool beat Porto 5-0 away at the Estádio do Dragão last season with a Sadio Mane hat-trick, Mohamed Salah and Roberto Firmino scoring the goals.
The following game was 0-0 at Anfield, but the Reds will be looking to change this this time round and start strongly over the two legs.
Brazilian forward Franciso Soares will be one to watch for Porto, with his 13 goals this season he will prove to be a handful for the defence.
Youngster Eder Militao has had a great season, earning him a move to Real Madrid next season, and he will be hard to get past down the right-hand side.
Off the back of two late comebacks against Tottenham Hotspur and Southampton, Liverpool are in great form and in high spirits so it should prove to be an entertaining match.
With that being said, not many players have played for both sides over the years so here are three players to play for both Liverpool and Porto:
