In the wake of the knee injury the Fever guard suffered on Sunday, Cunningham's sister, Lindsey, posted a tweet criticizing the WNBA for not protecting its players. Another social media user later re-shared Lindsey's tweet with a video of Sophie committing a flagrant foul attached...as well as a pointed message of the user's own.

Indiana Fever star Sophie Cunningham required help off the floor after suffering a knee injury during Sunday's comeback win over the Connecticut Sun, igniting intense reaction from her sister — Mizzou's assistant director of development — Lindsey Cunningham.

Sophie Cunningham was recently fined for making fun of WNBA referees, and her sister is slamming the league after her recent injury.