It would be considered a healthy scratch unless he was put on IR. And there is no real need to do so considering we already have a spare with Alderson coming in
The IRL allows you to sign an extra player whilst the injured player is out - without it counting towards your signing limit.
Once the original player is fit again, you cancel the contract of the new signing and the original player returns to the lineup.
A widely believed misconception.
The IR system was introduced to allow Belfast to sign a completely new roster if their first attempt proves unsuccessful!