<unk>  commonly occur in contact sports like wrestling, hockey, basketball, boxing, rugby, weightlifting, and, most notably, football. One study found that up to 65% of college football players have suffered at least one<unk>  However, it is difficult to ping an exact number of athletes that suffer from<unk>  as<unk>  are historically under-reported. This could be due to the players fear of being removed from play or the injury being viewed as unimportant. The following study found different frequencies in the number of<unk>  that occur. Incidence of<unk>  over a six-year study period with only 1.5<unk>  per team each season. Most of the<unk>  reported were either during competitions or preseason. Exactly 93% of<unk>  were due to player contact, specifically 36.7% occurring while tackling and 25.8% occurring while blocking.
Stinger 
Gauze
Splint 
Splinter
Glare 
Wart
Crusaid
Stye