Ben White will be joining the North London club this summer who has impressed in his first season with Brighton last year.
David Luiz left the club at the end of last season and Arsenal are looking to add some top reinforcements this summer.
The 23-year old will join Arsenal in a deal worth £50m who is expected to start strong immediately.
Former Arsenal striker Kevin Campbell believes that White has to master his position as he can play in midfield, centre back and right-back.
Campbell told Talksport: “It needs to work out because Arsenal are not in the position to shift out £50m for a player. He’ll definitely have to start.
“If it does happen and the medical is all good, he’ll have to hit the ground running. It’s a difficult one, it’s a lot of money.
“They’re looking at the years ahead and they see a future. He can play in midfield or as a full-back.
“At £50m, you’ve got to be the master of your position.”
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