Alexis Sanchez has been on fire this season for Arsenal playing in a new central attacking role.
The Chile international's hat-trick in Saturday's 5-1 win over West Ham was his 11th Premier League goal.
And the Gunners' former vice-chairman David Dein thinks the 27-year-old is beginning to remind him of club legend Thierry Henry, who was also converted from a winger to a striker by Arsene Wenger.
Alexis Sanchez is now Arsenals first-choice striker
“I think you’ve got to say he’s world class,” Dein told the London Evening Standard.
“He’s fantastic. He’s a delight."
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And when asked if Sanchez was like Henry, Dein added: "Yeah and certainly he is an extraordinary talent.
“He’s got a great attitude to the game and immense skill.
"So he’s an exciting player.”
Sanchez has made 20 appearances this season for Arsenal, scoring 13 goals and providing nine assists in all competitions.