However, Matejovsky told Sport: "When I first arrived at the club, he was among the first ones to arrive in the dressing room.
"He was the first one to take me around the facilities.
"He is a very quiet and nice lad. What happened with Petr Cech was just an unfortunate coincidence.
"When I was in the Czech Republic, I was telling myself 'that guy must be rowdy', but now I am getting to know him I must say that he is a really polite person."