Buatsi was expected to win a world title but has stalled in recent years; can he get back on track under the guidance of Frank Warren? Join the Miguel Delaney: Inside Football newsletter and get behind-the-scenes access and unrivalled insight Join the Miguel Delaney: Inside Football newsletter Join the Miguel Delaney: Inside Football newsletter Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Joshua Buatsi will make his