Celtics guard Marcus Smart is one of at least four players who will reportedly donate blood to help others overcome COVID-19

Boston Celtics guard Marcus Smart confirmed through his agent Tuesday that he is planning to donate his blood so it can be studied for an experimental treatment for COVID-19.

Celtics guard Marcus Smart was medically cleared of coronavirus last week. Now, he'll be helping battle it with his blood.

He was cleared by doctors in Boston.

Boston Celtics guard Marcus Smart, who tested positive for COVID-19 two weeks ago, has been cleared by the Massachusetts Department of Health, he announced Sunday on social media.