Possibly not last season, because he played a heavily reduced role, but I remember him coming out to say he'd been "pain free" for the first time in like 6 months or something. That's chronic.No reported injuries in last 2 seasons according to transfer market so not sure where you're getting the always injured from.
And coming into this season and the second half of last season he missed loads of time
Edit: Sorry, you're right re the last two years.
But his pain free admission was last season.
Player Page - Premier Injuries
Details of current and past injuries, suspensions and absences sustained by Andrew Robertson in the English Premier League.