Immanuel Feyi-Waboso was forced off after half an hour of Exeter's Challenge Cup semi-final defeat by Ulster
Exeter Chiefs director of rugby Rob Baxter says the process behind a first-half incident with Immanuel Feyi-Waboso and Jacob Stockdale in the Challenge Cup semi-final defeat at Ulster was "perplexing".
Ulster wing Stockdale was sent to the sin-bin 10 minutes before half-time for a high tackle on opposite number Feyi-Waboso
England international Feyi-Waboso, who had scored four tries in as many matches since recovering from a hamstring injury which ruled him out of the Six Nations, passed his head injury assessment [HIA] but, according to Baxter, was not allowed to return to the game after being reviewed by an independent doctor.
Stockdale was replaced by Ethan McIlroy at half-time after Ulster head coach Richie Murphy said he "picked up a head knock".
