Had the same experience last season. I was 1st in league and had been kicked out of ch league and cup. The second ranker was equal in points as me since the 5th match. On the 20th match, I got my playmaker ML injured for 10 days(this caused him to go out of my team) and my striker injured for 5 days. Both were gud 4 star players. Next match, I got my other striker injured. I usually play 2 strikers but I was left with only one. in the same match, My 5 star turned 6star(my best playey as I don't buy tokens) got a red card.In the next 4 matches, I got 4 players injured and 2 red cards. I didn't buy medic packs and after those six days, all this stopped. Luckily all these matches during this time had been against weak teams and I managed to retain my rank. Infact, all my playing 11 except my goalie had been out for atleast 1 match!!! This is ridiculous and I can undrstnd how u feel. Nordeus needs to fix this. Actually they target ur players in form as they know that u will spend to buy treatment kits 4 them. Very shrewd.
Sorry 4 long post... Its my habit.