By: Abrar Khan
Who is Yelena Belova in Marvel? And why is Florence Pugh in the MCU? Yelena is Natasha's “sister.”
But, the Black Widow post-credits scene made it clear that a confrontation between her and Clint Barton (Jeremy Renner) was coming. The scene took place in the present-day post-Avengers: Endgame.