Sources: Arsenal & Chelsea remain keen on £67m star despite surprise new transfer rivals

Arsenal and Chelsea remain keen on the potential transfer of Sporting Lisbon defender Ousmane Diomande despite surprise interest from Crystal Palace.

CaughtOffside previously reported on Arsenal and Chelsea eyeing Diomande, and we can now also confirm the reported interest from other Premier League clubs such as Crystal Palace and Aston Villa.

The 21-year-old has shown himself to be a huge talent during his time at Sporting, where he developed particularly well under the guidance of Ruben Amorim...