Aryna Sabalenka steps out at Miami Open following death of ex-boyfriend Konstantin Koltsov in 'apparent suicide' - with world No 2 finally set to face best friend Paula Badosa after FIVE rain delays

On the eve of Sabalenka's opener, Miami-Dade Police confirmed Tuesday that Koltsov had died at the age of 42 in an 'apparent suicide' after jumping from a hotel balcony in Miami.