The Arizona Cardinals have reportedly had three positive COVID-19 tests this week as they prepare for Sunday's game against the Cleveland Browns.
ESPN's Dan Graziano reported the positive tests, adding the Cardinals have started to undergo "increased testing for several players and personnel."
Graziano added that a fourth positive COVID-19 test would trigger more intensive protocols based on the joint agreement between the NFL and NFL Players Association.
Dan GrazianoAs a reminder, a fully vaccinated player who tests positive may return to the team if he tests negative twice with 24 hours between tests, shows no symptoms and is cleared by doctors to return.