The striker scored a breathtaking goal during a Champions League victory against Bologna earlier this week.
While Tielemans was most happy at the result, he was pleased for his teammate getting on the scoresheet again.
"Duran has everything - he has technique, he can hold the ball and can flick on. He is an all-round striker," Villa midfielder Tielemans told TNT Sports.
On Duran being upset at his substitution in the second half, Tielemans added: "He is really funny.
“The manager does not care. He knows everyone wants to play. It is part of the game."