Don't want to piss on your chips but the figure of 7 injuries is utter bollox and that is from support, where this alleged information has come from they know Jack ****.
The injury statistics that are used in the game to code the engine are proportioned pro rata on the EPL 2010/11 season statistics published on Physioroom.
Last season 16 the season before 19 injuries and three this season so far for me. 80% coming in first 18 days of the season.
All my injuries this season have come on my own patch, I have L5 stadium L6 training and medical I'm L5.
In the last three seasons my squad has on Avg been 6-8 skills higher than other team in all competitions that I met, IMO this is why the excessive injuries have occurred.
Not that support will give you any inside knowledge, just fob you off with the normal crap.