Semi Radradra's manager has hit out at Toulon for announcing they had signed the troubled winger.
Struggling Lyon will look to their Toulon old boys to stun the three-time European champions in Sunday's Top 14 clash.
Toulon's new coach Mike Ford has promised to bring excitement and attacking rugby back to the former European champions.
Chris Ashton has been told by Saracens chief Mark McCall that he has made the wrong decision by joining Toulon.
Saracens winger Chris Ashton will join Toulon at the end of the season.
Former Bath boss Mike Ford has replaced Diego Dominguez as first-team coach at Top 14 side Toulon.
Toulon got their Champions Cup campaign up and running with a hard-fought 15-5 win over Sale Sharks on Friday evening.
Sale welcome scrum-half Peter Stringer back from injury for Friday's Champions Cup tie with Toulon at the AJ Bell Stadium.
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