Lawrence Juma scored the only goal of the match as Sofapaka clinched a one-nil victory over FKF premier league leaders KCB at the Ruaraka grounds, to end their winless run in two matches. The bankers' position at the summit faces uncertainty as runners-up AFC leopards take on Bidco United on Sunday while Vihiga plays the brewers. Elsewhere, city stars prevailed with a 2-1 win over Kariobangi Sharks.