Samantha Martial celebrates another goal for husband Anthony on Instagram

It is almost incredible to think that Anthony Martial was called a "waste of money" even before he kicked a ball at Manchester United.

Martial, signed from Monaco for an astronomical fee, has now scored four goals in four matches for Manchester United.

And, tonight saw Martial claim another goal after he was brought on as a substitute.

The finishes from Martial, where he opens up his body and curls the ball into the bottom corner are now becoming familiar and you would not be surprised if there are more strikes of a similar nature when United host Sunderland in the Premier League on Saturday.

Samantha Martial has posted on Instagram a number of times since her and her husband arrived in Manchester.

On Wednesday, it was a pretty simple picture on the photo sharing website, showing her watching the game from a box at Old Trafford.