Arsenal fans aren't impressed with Thierry Henry after Alexis Sanchez revealed the Frenchman's role in his move to Manchester United.

Sanchez completed his switch to Old Trafford on Monday , with Henrikh Mkhitaryan moving in the opposite direction.

After his exit was confirmed, Sanchez penned an emotional message to Arsenal fans after three-and-a-half years with the club.

In the post, he also commented on how he spoke to Gunners legend Henry about the move.

“I remember today, a conversation I had with Henry, a historic Arsenal player, who changed club for the same reason and today is my turn,” he wrote.

Sanchez has joined United (
Image:
Manchester United)
Alexis Sanchez of Manchester United (
Image:
Manchester United)
Henry in action for Arsenal (
Image:
AFP)

Henry was Arsenal's all-time top goalscorer when he left for Barcelona in 2007.

He would later rejoin the club on a short-term deal with the Frenchman even having a statue outside the Emirates.

But for some Gunners fans, Henry has lost his legendary status after the latest developments.