Lachlan Coote will not play for Hull KR again this year after suffering a third concussion of the season.
The fullback was forced off late in last week's Super League defeat at St Helens, the club he left to join the Robins at the end of last year.
Having previously suffered concussions in a defeat at Leeds Rhinos in April, and in a loss at WAlready a subscriber? Log in here
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