Wasps' Kyle Eastmond faces a disciplinary panel after being cited, then sent off inside two minutes against Harlequins.
London Irish's David Paice will face a disciplinary panel after being sent off for dangerous charging against Gloucester.
Centre Kyle Eastmond makes his first Wasps start in his side's European Champions Cup opener against Italian side Zebre.
Wasps centre Kyle Eastmond will miss the rest of the Premiership season after suffering a torn Achilles tendon.
Wasps sign cross-code England international Kyle Eastmond from Premiership rivals Bath.