European Professional Club Rugby boss Jacques Raynaud is not concerned over Saracens resting their England stars for their Champions Cup play-off with Toulon.
England hooker Jamie George discovered he would relinquish the captaincy responsibility "less than 24 hours" before the Six Nations squad was announced.
Mark McCall has sung the praises of Tom Willis after he delivered a superb all-round performance in Saracens' 35-26 win over Bristol Bears on Saturday.
Saracens boss Mark McCall hailed Owen Farrell's "magnificent influence" which helped the Premiership champions to seal a narrow win over Bath on Friday.