Zubair Umar is expected to join the PTI, as confirmed by party leaders.

Sources indicate that Zubair Umar, the former governor of Sindh and spokesperson for Nawaz Sharif, is anticipated to join Pakistan Tehreek-e-Insaf (PTI).
Zubair Umar has finalized discussions with the PTI patron-in-chief concerning his potential membership in the party. The PTI leader has authorized him to join the PTI.
The senior leadership of PTI has verified the development, stating that the issue will be addressed to the party’s political committee in the forthcoming days.
Previously, PTI officials dismissed the outcome of the Sambrial by-election, claiming extensive electoral fraud. They urged the Election Commission of Pakistan to address the purported utilization of state apparatus during the by-election and the obstruction of their voters from exercising their voting rights.