Who will get injured Next??

Injuries affect every team, every owner, as in real life, and in SOM, it's usually a wash across a league, and if not that specific always, then across the many seasons an owner plays. It's just something you have to mentally calculate into your team building. Often, players with higher injury risks offer higher upsides. You may not want every player on your team to be high reward/high risk, so it's relatively simple to find a balance between ironclad players at particular valued defensive positions and those with high upsides and injury risks in other spots. Just suggesting....

Often, players with higher injury risks offer higher upsides.

One of my favorite cards is Reb Russell 1922 (2 injury). I can assure you I don't notice his lack of injuries when he give me 50 home runs instead of real life 12.