Manchester United midfielder Marouane Fellaini feels that his teammate Anthony Martial has the potential to be a world-beater, but he must keep improving in order to get to that level.

The 20-year-old arrived in a £36million summer move from Monaco and has scored eight goals in all competitions for United since his move to Old Trafford.

Martial's form has been up and down early in his Red Devils career and although he has the ability to be a top player, Fellaini suggests he needs more of a football education before he can be classed a star.

"He can be a good player, but he must improve," said the Belgian.

"Anthony has a lot of quality; he is quick, a good dribbler and always dangerous. He is young and has to keep going, learn every day and he will be a good player.

"He's settled in well, and enjoys the training and loves the Premier League, and loves playing games.

"So, first of all, this is good for him, but also the club. He must train hard and keep going as next season will be more difficult because the Premier League will know him. But he has the quality to be a success."