If you're struggling with injuries or if you feel the game is unrealistic for you in that regard, this FM 2017 database is what you need to encounter 50% reduced occurrence of injuries in your save.
How to apply less injuries on FM 2017
- Move the downloaded .fmf file to:
\Documents\Sports Interactive\Football Manager 2017\editor data\
Create folder "editor data" if it doesn't exist already. - Run Football Manager 2017 and start a new save with this database enabled.