Kevin Durant left the Brooklyn Nets' clash against the Toronto Raptors in the third quarter due to the NBA's health and safety protocols.

Durant exited Friday's game after a strange sequence of events, which saw him come off the bench for the first time in his career.

The 2014 NBA MVP was initially named to start but was later removed from the lineup.

Durant was then cleared to enter the game late in the first quarter, with ESPN reporting he had gone through contact tracing.

But his outing ended in the third quarter, again due to COVID-19 protocols.

"Free me," Durant tweeted.

Durant had eight points, six rebounds and five assists in his 19 minutes on the court.

"It's tough to lose Kevin Durant twice in one night," Nets head coach Steve Nash told ESPN.

"It wasn't easy but we've got to be adaptable, this is the type of season it's going to be, we have a lot going on in our world. We've got a lot of guys who can step up."