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Chelsea compete with Leeds and Arsenal for defender Ousmane Diomande

Yahoo Sports • 1 min read • Latest: Jun 13, 2026, 8:05 PM

Last updated Jun 13, 2026

Chelsea compete with Leeds and Arsenal for defender Ousmane Diomande

Summary

Chelsea are pursuing Sporting defender Ousmane Diomande, facing competition from Leeds United and Arsenal this summer. The 22-year-old has shown promising performance in Liga Portugal, featuring in 31 matches last season and contributing one goal and one assist. Diomande's current contract extends to the summer of 2030, necessitating a strong offer from Chelsea. Concerns remain regarding his adaptation to the physicality of the Premier League. Head coach Xabi Alonso is expected to target Diomande to strengthen the defense before the transfer window closes.

Source Links

Yahoo Sports

By the Numbers

•Chelsea are in a transfer battle for Ousmane Diomande.
•Diomande played 31 matches for Sporting last season.
•Current contract with Sporting runs until summer 2030.
•Leeds United and Arsenal are also interested in Diomande.
•Concerns exist about Diomande adapting to Premier League intensity.

Latest Updates

8:05 PMYahoo Sports — Chelsea Are Locked In A Three-Way Battle For This Talented Defender: Should Alonso Get Him On Board?

What they're saying

"
In a recent report, journalist Mark Brus mentioned that Chelsea are locked in a three-way battle for Sporting defender Ousmane Diomande this summer. It has been claimed that the Blues would have to co...
— Yahoo Sports

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