Leeds United boss Marcelo Bielsa was delighted for matchwinner Raphinha after their 1-0 triumph at Everton.
An end-to-end contest at Goodison Park was settled by Brazilian attacker Raphinha's 79th-minute strike.
Bielsa commented: “He's adapted very quickly to the Premier League.
“Victor Orta anticipated that he had the characteristics to play in this league, so he was correct in choosing him.
“He of course is a player who worries the opposing defence."