Former Netherlands international Bryan Roy believes Joshua Zirkzee is not ready for the next big step in his career following interests from Man United.
The Red Devils have been strongly linked with a move for the forward, who was instrumental in helping Bologna qualify for the Champions League last season.
The 23-year-old scored 11 Serie A goals and set up five more last time around and that has been enough to see him crop up on United's radar.
However, Roy, who has recently spent time working within the academy at Ajax, thinks a move this summer would be too soon for Zirkzee.
“Zirkzee, unlike Koopmeiners, is not yet ready for the big jump," Roy told TuttoJuve about the forward. "He is still young, he needs another year at Bologna where he can score a lot.
"It would be important to test himself in the same team but with a different coach. Then he will think about what to do.”
