Chicago White Sox to require COVID vaccines for minor league players

• Vaccines are not currently required for other teams' minor league players, but managers and coaches as well as staff that come into contact with players must also be vaccinated.

Between the lines: Teams can implement a vaccine mandate for minor league players because they are not represented by a union.

• Vaccine mandates for MLB teams' 40-man rosters would need to be collectively bargained with the MLB Players Association.

What they're saying: The team said in a statement to ESPN that they are requiring all of their employees "to be up to date on their COVID-19 vaccination status."

• "This requirement extends to our minor-league players as well. We believe this is the right thing to do to protect the health and well being of all of our players and staff across the organization."