Yes you can, you have to use the Resource Archiver.
You have to extract the simatch (one with commentary) and also simatch (the new match physic) into 2 different folder. In the simatch (commentary) move the events folder over to the simatch (physic) and replace it. Then use Resource Archiver and create archive with the updated simatch (commentary) and you will get a new simatch. Use that and hopefully it should work for you.