Major League Baseball is shutting down all spring training facilities in Arizona and Florida according to a post on MLB.com as a worrying number of COVID-19 cases surfaced among several US sports. With the NBA, NHL and Major League Soccer all hoping to resume seasons shut down by the coronavirus pandemic, and baseball trying to hammer out a framework for getting 2020 underway, a spate of cases among athletes has sparked concern. USA Today reported that baseball's decision to close club's spring training bases in Arizona and Florida means that players and staff won't be admitted until the facilities are disinfected and deemed safe.

Then those entering must be cleared as negative for the virus. The move comes a day after baseball's Philadelphia Phillies, Toronto Blue Jays and San Francisco Giants shuttered training campuses over virus concerns. The Phillies said five players and three staff members had tested positive at the team's Clearwater, Florida, training center. The NHL's Tampa Bay Lightning closed their facility 23 miles (37km) from Clearwater, after multiple players and staff members tested positive. With confirmed COVID-19 cases on the rise in Arizona as well as Florida, the Giants had closed their spring training base in Scottsdale on Friday after one person and a family member exhibited symptoms. It was in Arizona that NHL Toronto Maple Leafs star Auston Matthews was quarantining at home after testing positive, according to the Toronto Sun.