Isak joined Newcastle in a £60m transfer from Actual Sociedad in 2022 and scored 27 targets in 42 appearances throughout all competitions final season.
He helped the Magpies win the Carabao Cup in March earlier than starring as they completed fifth within the Premier League to safe Champions League qualification.
However amid curiosity from Premier League champions Liverpool this summer season, he launched a press release through which he mentioned guarantees had been “damaged” by Newcastle, including their relationship could not proceed.
The Magpies denied giving Isak assurances he might go away the membership however after signing fellow strikers Nick Woltemade and Yoane Wissa late within the window, accepted Liverpool's record-breaking provide.
After leaving Newcastle, Isak mentioned he was “ceaselessly grateful” to the membership.
Burn, 33, who has made 152 Premier League appearances for the Magpies, says he understands the followers' frustration at how the saga unfolded.
“As a Newcastle fan, you already know what Newcastle followers are like – we're very protecting of our membership – you need gamers to be there who need to play for Newcastle,” he added.
“However I have been within the recreation lengthy sufficient now to grasp what goes on and I want Alex all the most effective… other than once we play Liverpool, clearly!”
Burn praised the membership's switch enterprise throughout the summer season and was optimistic for the remainder of the marketing campaign.
“I feel we now have recruited rather well. I feel for those who have a look at our switch window generally, we now have bought good depth in each place now,” he informed 5 Stay.
“The membership and the board have invested closely, and it might be a extremely optimistic season.”
