 First legs of di draw go hold on 18 , 19 , 25 and 26 February while di second legs go shele on 10 , 11 , 17 and 18 March , 2020 .  O O O B-DATE O B-DATE O B-DATE O B-DATE I-DATE O O O B-DATE O B-DATE O B-DATE O B-DATE I-DATE I-DATE I-DATE O 