Figure 2. .

Participation-restriction time for quadriceps strains among student-athletes in 25 sports: National Collegiate Athletic Association Injury Surveillance Program, 2009–2010 through 2014–2015 academic years. Note: Sports with quadriceps strain counts <10 were excluded from figure (ie, men's and women's cross-country, ice hockey, swimming and diving, tennis, and outdoor track). Total includes sports in which both sexes participated (ie, baseball/softball, basketball, cross-country, ice hockey, lacrosse, soccer, swimming and diving, tennis, indoor track, and outdoor track).