Zimbabwe and Sri Lanka second Test match ends in a draw, Sri Lanka won series by 1-0.
The hosts led by 335 when players were forced off the field due to the downpour.
Sikandar Raza takes career-best seven wickets as Zimbabwe grab control.
BCB announced that the side would be hosting Zimbabwe for a one-off Test later this year.
Sri Lanka were 122/2, still trailing by 284 when stumps were drawn in the Harare Test.
Sean Williams ton boosts Zimbabwe in second test on first day against Sri Lanka at Harare on Monday.