Jordan believes that Newcastle understood Isak's desire to leave if a big football club was interested in signing him. However, he thinks that Isak should name the specific person who told him he could leave under certain conditions. This would make the person accountable for the promise.
Jordan also mentioned that Newcastle's statement, welcoming Isak back, is likely to be the true position. He thinks that players like Isak are making excuses when they don't get what they want.
Jordan's comments suggest that he is skeptical of Isak's claims and thinks that the player should be more specific about who promised him he could leave.