Related by context. Frequent words. (Click for all words.) 70 sustained concussion 68 concussion 68 suffered concussion 67 mild concussion 62 spraining 61 bruised ribs 61 knee sprain 61 sprained knee 60 sprained ankle 58 strained groin 57 concussion symptoms 57 precautionary reasons 57 groin injury 57 sprained 56 concussed 56 ankle sprain 56 sore hamstring 56 sore groin 55 strained hamstring 55 ankle injury 55 hyperextended 54 broken collarbone 54 knee injury 54 rib injury 53 appendectomy 53 hip flexor 53 dislocating 53 sore shoulder 53 bone bruise 52 contusion 52 emergency appendectomy 52 groin strain 52 medial collateral ligament 52 dislocated shoulder 52 arthroscopic knee surgery 51 hamstring injury 51 oblique strain 51 thigh injury 51 torn knee ligament 51 collarbone 51 fibula 51 quadriceps 51 reinjured 51 hamstring strain 50 undergoing surgery 50 Achilles tendon injury 50 calf strain 50 calf injury 50 groin muscle 50 sprain 50 sports hernia 50 abdominal strain 49 broken rib 49 strained muscle 49 turf toe 49 protective boot 48 knee surgery 48 hamstring 48 groin 48 flulike symptoms 48 torn ligament 48 spasms 48 stiff neck 48 ankle 48 anterior cruciate ligament 48 Achilles tendon 47 hernia surgery 47 broken jaw 47 sore elbow 47 muscle strain 46 ligament damage 46 Achilles injury 46 oblique muscle 46 thigh muscle 46 stinger 46 injury 46 sinus infection 46 knee 45 torn anterior cruciate ligament 45 knocked unconscious 45 soreness 45 torn ACL 45 calf muscle 45 knee ligament 44 healthy scratch 44 stomach bug 44 elbow 44 pinched nerve 44 strep throat 44 knee tendinitis 44 torn ligaments 44 torn meniscus 44 MRI exam 43 stress fracture 43 hairline fracture 43 forearm 43 played sparingly 43 facemask 43 thigh strain 42 arthroscopic surgery 41 shootaround