* Trackers empty scores start starts from middle * Trackers empty scores start starts from middle * Trackers empty scores start starts from middle (cherry picked from commit 2eca8511cbcb9633649535d29cc0b06db9e2fe48)
* Trackers empty scores start starts from middle * Trackers empty scores start starts from middle * Trackers empty scores start starts from middle (cherry picked from commit 2eca8511cbcb9633649535d29cc0b06db9e2fe48)