Decrease 'injury in match' chance

[jey2208]

There are a lot of injuries in this game of course, but can you name me another manager game that lets you allow to heal your injured players instantly for the next important game?

yeah, this one of the most unrealistic thing in this game.

I have tried injury in games but I have never tried getting 4 players injured in one game. You need some luck.

I feel that I still had some luck. I didn't heal the 4 injured players and used my backup players instead.
I still won 8-0 over another abandoned team, drawn 0-0 against my opponent (who had 9 shot on goal) in away CL match and won over runner-up (they scored 2-0 first). I only watched the CL match, didn't watch that league matches.
There is a luck too in the match when my 4 players injured. I still got 70% possession with only home possession bonus although i forgot to check auto-subtitute setting before match.