On Sunday, London's "Arsenal" team will face a huge challenge in Manchester - they will clash with the "Manchester City" team, which will try to avenge their failure against Newcastle.
This season, the teams have already met in the Premier League - with a 2:0 victory for the "Cityzens".
As Unai Emery himself said at the press conference, they are facing a confrontation against a team whose helm is held by the best strategist on the planet.
"Throughout my career, I have analyzed many coaches and teams, but finding a strategist better than Guardiola would probably be difficult," U. Emery said.
"His career speaks for itself. Both he and I started our coaching careers in the same year - he took the reins of the 'Barcelona B' team, while I started working with 'Lorca' and 'Almeria' clubs.
"I learned a lot by watching his teams play. I always thought that watching the work of other coaches is good because you can learn from each other. His career achievements show that he does his job better than all other coaches," the "Arsenal" manager praised his colleague without sparing kind words.