Liverpool vs Barcelona (Coutinho against his old team)
ajax vs tottenham (ericksen against his old team)
but I am more focused on Liverpool and Barcelona, it is very interesting because both teams have a balanced strength and I think Liverpool are superior because of the back to front sector, they are even. while Barcelona always looks weak in the back since Puyol and Milito retired. I think it's Salah and Mane is ready to destroy them because Barcelona doesn't have a good and fast defender at the moment.