Sports ‘Is it worth it?’ After multiple concussions, Texas guard Audrey Warren turns to Q-Collar March 25, 2022March 25, 2022Lindsay Schnell, USA TODAYComments Off on ‘Is it worth it?’ After multiple concussions, Texas guard Audrey Warren turns to Q-Collar Changing her style of play wasn't an option for Warren, who has battled concussion issues. But a new medical device has helped keep her healthy.