Mark Hughes insists Stoke will not be looking to make any major additions in the January transfer window.
QPR boss Harry Redknapp insists he has no concerns over the prospect of losing Charlie Austin in the January transfer window.
Former Croatia, Everton and West Ham manager Bilic, 44, took charge of Lokomotiv last summer but could only guide the club to a ninth-placed finish in the 16-team Premier League - the club's worst finish since 1991.
A statement on Lokomotiv's official website said Bilic's contract had been cancelled by mutual consent.
His replacement Kuchuk, 53, is the former manager of Kuban Krasnodar, Salyut Belgorod and Sheriff Tiraspol.