Munster director of rugby Rassie Erasmus says Jean Kleyn is a doubt for Cardiff Blues’ visit to Thomond Park.
The second row is to have a scan after suffering a neck injury in Friday’s defeat to Glasgow.
Kleyn’s fellow lock Andrew O’Connor has also injured his neck.
CONTINUE READING BELOW
Darren Sweetnam and Jack O’Donoghue will only resume full training on Wednesday having suffered concussions at the weekend.