Mamelodi Sundowns co-coach Rulani Mokwena has pointed out just how important their top-of-the-table clash with AmaZulu is as they look to maintain their unbeaten league run. Sundowns are on the road to Jonsson Kings Park on Wednesday to face what now stands as a litmus test, with AmaZulu enjoying their best form ever in the league after winning their last six consecutive league games. That remarkable run of form has elevated Usuthu to second position on the DStv Premiership table, where they trail The Brazilians by just six points. The reigning league champions now need 19 points from the 30 left to play to seal their fourth title on the trot, with Wednesday’s game coming after they were surprisingly knocked out of the Nedbank Cup by top flight rookies Tshakhuma Tsha Madzivhandila.