Stuttgart assistant coach Markus Babbel believes Rangers could struggle to keep Alan Hutton if the Scotland full-back continues to mature.
Hutton, 22, is having an outstanding season for club and country and Babbel has identified him as a big threat to Stuttgart ahead of Tuesday´s Champions League clash in Germany.
Babbel told the Sunday Herald: "He played really well against Stuttgart and I would be surprised if other big teams weren´t interested in him. He is very quick, good in challenges, and fantastic coming forward."
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